123928056

素因数分解:

$2^3\times 3^5\times 7^2\times {\mathrm{1301}}^1$

素因数の和:1336

約数の個数: 144

約数和(自身を含む): 405208440

約数和(自身を除く): 281280384

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 18, 21, 24, 27, 28, 36, 42, 49, 54, 56, 63, 72, 81, 84, 98, 108, 126, 147, 162, 168, 189, 196, 216, 243, 252, 294, 324, 378, 392, 441, 486, 504, 567, 588, 648, 756, 882, 972, 1134, 1176, 1301, 1323, 1512, 1701, 1764, 1944, 2268, 2602, 2646, 3402, 3528, 3903, 3969, 4536, 5204, 5292, 6804, 7806, 7938, 9107, 10408, 10584, 11709, 11907, 13608, 15612, 15876, 18214, 23418, 23814, 27321, 31224, 31752, 35127, 36428, 46836, 47628, 54642, 63749, 70254, 72856, 81963, 93672, 95256, 105381, 109284, 127498, 140508, 163926, 191247, 210762, 218568, 245889, 254996, 281016, 316143, 327852, 382494, 421524, 491778, 509992, 573741, 632286, 655704, 737667, 764988, 843048, 983556, 1147482, 1264572, 1475334, 1529976, 1721223, 1967112, 2213001, 2294964, 2529144, 2950668, 3442446, 4426002, 4589928, 5163669, 5901336, 6884892, 8852004, 10327338, 13769784, 15491007, 17704008, 20654676, 30982014, 41309352, 61964028, 123928056]

約数ペア:

[(1, 123928056), (2, 61964028), (3, 41309352), (4, 30982014), (6, 20654676), (7, 17704008), (8, 15491007), (9, 13769784), (12, 10327338), (14, 8852004), (18, 6884892), (21, 5901336), (24, 5163669), (27, 4589928), (28, 4426002), (36, 3442446), (42, 2950668), (49, 2529144), (54, 2294964), (56, 2213001), (63, 1967112), (72, 1721223), (81, 1529976), (84, 1475334), (98, 1264572), (108, 1147482), (126, 983556), (147, 843048), (162, 764988), (168, 737667), (189, 655704), (196, 632286), (216, 573741), (243, 509992), (252, 491778), (294, 421524), (324, 382494), (378, 327852), (392, 316143), (441, 281016), (486, 254996), (504, 245889), (567, 218568), (588, 210762), (648, 191247), (756, 163926), (882, 140508), (972, 127498), (1134, 109284), (1176, 105381), (1301, 95256), (1323, 93672), (1512, 81963), (1701, 72856), (1764, 70254), (1944, 63749), (2268, 54642), (2602, 47628), (2646, 46836), (3402, 36428), (3528, 35127), (3903, 31752), (3969, 31224), (4536, 27321), (5204, 23814), (5292, 23418), (6804, 18214), (7806, 15876), (7938, 15612), (9107, 13608), (10408, 11907), (10584, 11709)]