212087484

素因数分解:

$2^2\times 3^5\times 7^2\times {\mathrm{61}}^1\times {\mathrm{73}}^1$

素因数の和:167

約数の個数: 216

約数和(自身を含む): 666342768

約数和(自身を除く): 454255284

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 27, 28, 36, 42, 49, 54, 61, 63, 73, 81, 84, 98, 108, 122, 126, 146, 147, 162, 183, 189, 196, 219, 243, 244, 252, 292, 294, 324, 366, 378, 427, 438, 441, 486, 511, 549, 567, 588, 657, 732, 756, 854, 876, 882, 972, 1022, 1098, 1134, 1281, 1314, 1323, 1533, 1647, 1701, 1708, 1764, 1971, 2044, 2196, 2268, 2562, 2628, 2646, 2989, 3066, 3294, 3402, 3577, 3843, 3942, 3969, 4453, 4599, 4941, 5124, 5292, 5913, 5978, 6132, 6588, 6804, 7154, 7686, 7884, 7938, 8906, 8967, 9198, 9882, 10731, 11529, 11826, 11907, 11956, 13359, 13797, 14308, 14823, 15372, 15876, 17739, 17812, 17934, 18396, 19764, 21462, 23058, 23652, 23814, 26718, 26901, 27594, 29646, 31171, 32193, 34587, 35478, 35868, 40077, 41391, 42924, 46116, 47628, 53436, 53802, 55188, 59292, 62342, 64386, 69174, 70956, 80154, 80703, 82782, 93513, 96579, 103761, 107604, 120231, 124173, 124684, 128772, 138348, 160308, 161406, 165564, 187026, 193158, 207522, 218197, 240462, 242109, 248346, 280539, 289737, 322812, 360693, 374052, 386316, 415044, 436394, 480924, 484218, 496692, 561078, 579474, 654591, 721386, 726327, 841617, 869211, 872788, 968436, 1082079, 1122156, 1158948, 1309182, 1442772, 1452654, 1683234, 1738422, 1963773, 2164158, 2524851, 2618364, 2905308, 3366468, 3476844, 3927546, 4328316, 5049702, 5891319, 7574553, 7855092, 10099404, 11782638, 15149106, 17673957, 23565276, 30298212, 35347914, 53021871, 70695828, 106043742, 212087484]

約数ペア:

[(1, 212087484), (2, 106043742), (3, 70695828), (4, 53021871), (6, 35347914), (7, 30298212), (9, 23565276), (12, 17673957), (14, 15149106), (18, 11782638), (21, 10099404), (27, 7855092), (28, 7574553), (36, 5891319), (42, 5049702), (49, 4328316), (54, 3927546), (61, 3476844), (63, 3366468), (73, 2905308), (81, 2618364), (84, 2524851), (98, 2164158), (108, 1963773), (122, 1738422), (126, 1683234), (146, 1452654), (147, 1442772), (162, 1309182), (183, 1158948), (189, 1122156), (196, 1082079), (219, 968436), (243, 872788), (244, 869211), (252, 841617), (292, 726327), (294, 721386), (324, 654591), (366, 579474), (378, 561078), (427, 496692), (438, 484218), (441, 480924), (486, 436394), (511, 415044), (549, 386316), (567, 374052), (588, 360693), (657, 322812), (732, 289737), (756, 280539), (854, 248346), (876, 242109), (882, 240462), (972, 218197), (1022, 207522), (1098, 193158), (1134, 187026), (1281, 165564), (1314, 161406), (1323, 160308), (1533, 138348), (1647, 128772), (1701, 124684), (1708, 124173), (1764, 120231), (1971, 107604), (2044, 103761), (2196, 96579), (2268, 93513), (2562, 82782), (2628, 80703), (2646, 80154), (2989, 70956), (3066, 69174), (3294, 64386), (3402, 62342), (3577, 59292), (3843, 55188), (3942, 53802), (3969, 53436), (4453, 47628), (4599, 46116), (4941, 42924), (5124, 41391), (5292, 40077), (5913, 35868), (5978, 35478), (6132, 34587), (6588, 32193), (6804, 31171), (7154, 29646), (7686, 27594), (7884, 26901), (7938, 26718), (8906, 23814), (8967, 23652), (9198, 23058), (9882, 21462), (10731, 19764), (11529, 18396), (11826, 17934), (11907, 17812), (11956, 17739), (13359, 15876), (13797, 15372), (14308, 14823)]