215164872

素因数分解:

$2^3\times 3^2\times {\mathrm{13}}^1\times {\mathrm{47}}^1\times {\mathrm{67}}^1\times {\mathrm{73}}^1$

素因数の和:212

約数の個数: 192

約数和(自身を含む): 659393280

約数和(自身を除く): 444228408

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 13, 18, 24, 26, 36, 39, 47, 52, 67, 72, 73, 78, 94, 104, 117, 134, 141, 146, 156, 188, 201, 219, 234, 268, 282, 292, 312, 376, 402, 423, 438, 468, 536, 564, 584, 603, 611, 657, 804, 846, 871, 876, 936, 949, 1128, 1206, 1222, 1314, 1608, 1692, 1742, 1752, 1833, 1898, 2412, 2444, 2613, 2628, 2847, 3149, 3384, 3431, 3484, 3666, 3796, 4824, 4888, 4891, 5226, 5256, 5499, 5694, 6298, 6862, 6968, 7332, 7592, 7839, 8541, 9447, 9782, 10293, 10452, 10998, 11388, 12596, 13724, 14664, 14673, 15678, 17082, 18894, 19564, 20586, 20904, 21996, 22776, 25192, 27448, 28341, 29346, 30879, 31356, 34164, 37788, 39128, 40937, 41172, 43992, 44019, 44603, 56682, 58692, 61758, 62712, 63583, 68328, 75576, 81874, 82344, 88038, 89206, 113364, 117384, 122811, 123516, 127166, 133809, 163748, 176076, 178412, 190749, 226728, 229877, 245622, 247032, 254332, 267618, 327496, 352152, 356824, 368433, 381498, 401427, 459754, 491244, 508664, 535236, 572247, 689631, 736866, 762996, 802854, 919508, 982488, 1070472, 1144494, 1379262, 1473732, 1525992, 1605708, 1839016, 2068893, 2288988, 2758524, 2947464, 2988401, 3211416, 4137786, 4577976, 5517048, 5976802, 8275572, 8965203, 11953604, 16551144, 17930406, 23907208, 26895609, 35860812, 53791218, 71721624, 107582436, 215164872]

約数ペア:

[(1, 215164872), (2, 107582436), (3, 71721624), (4, 53791218), (6, 35860812), (8, 26895609), (9, 23907208), (12, 17930406), (13, 16551144), (18, 11953604), (24, 8965203), (26, 8275572), (36, 5976802), (39, 5517048), (47, 4577976), (52, 4137786), (67, 3211416), (72, 2988401), (73, 2947464), (78, 2758524), (94, 2288988), (104, 2068893), (117, 1839016), (134, 1605708), (141, 1525992), (146, 1473732), (156, 1379262), (188, 1144494), (201, 1070472), (219, 982488), (234, 919508), (268, 802854), (282, 762996), (292, 736866), (312, 689631), (376, 572247), (402, 535236), (423, 508664), (438, 491244), (468, 459754), (536, 401427), (564, 381498), (584, 368433), (603, 356824), (611, 352152), (657, 327496), (804, 267618), (846, 254332), (871, 247032), (876, 245622), (936, 229877), (949, 226728), (1128, 190749), (1206, 178412), (1222, 176076), (1314, 163748), (1608, 133809), (1692, 127166), (1742, 123516), (1752, 122811), (1833, 117384), (1898, 113364), (2412, 89206), (2444, 88038), (2613, 82344), (2628, 81874), (2847, 75576), (3149, 68328), (3384, 63583), (3431, 62712), (3484, 61758), (3666, 58692), (3796, 56682), (4824, 44603), (4888, 44019), (4891, 43992), (5226, 41172), (5256, 40937), (5499, 39128), (5694, 37788), (6298, 34164), (6862, 31356), (6968, 30879), (7332, 29346), (7592, 28341), (7839, 27448), (8541, 25192), (9447, 22776), (9782, 21996), (10293, 20904), (10452, 20586), (10998, 19564), (11388, 18894), (12596, 17082), (13724, 15678), (14664, 14673)]