155358112

素因数分解:

$2^5\times 7^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{1721}}^1$

素因数の和:1782

約数の個数: 96

約数和(自身を含む): 388813824

約数和(自身を除く): 233455712

約数列:

[1, 2, 4, 7, 8, 13, 14, 16, 26, 28, 31, 32, 52, 56, 62, 91, 104, 112, 124, 182, 208, 217, 224, 248, 364, 403, 416, 434, 496, 728, 806, 868, 992, 1456, 1612, 1721, 1736, 2821, 2912, 3224, 3442, 3472, 5642, 6448, 6884, 6944, 11284, 12047, 12896, 13768, 22373, 22568, 24094, 27536, 44746, 45136, 48188, 53351, 55072, 89492, 90272, 96376, 106702, 156611, 178984, 192752, 213404, 313222, 357968, 373457, 385504, 426808, 626444, 693563, 715936, 746914, 853616, 1252888, 1387126, 1493828, 1707232, 2505776, 2774252, 2987656, 4854941, 5011552, 5548504, 5975312, 9709882, 11097008, 11950624, 19419764, 22194016, 38839528, 77679056, 155358112]

約数ペア:

[(1, 155358112), (2, 77679056), (4, 38839528), (7, 22194016), (8, 19419764), (13, 11950624), (14, 11097008), (16, 9709882), (26, 5975312), (28, 5548504), (31, 5011552), (32, 4854941), (52, 2987656), (56, 2774252), (62, 2505776), (91, 1707232), (104, 1493828), (112, 1387126), (124, 1252888), (182, 853616), (208, 746914), (217, 715936), (224, 693563), (248, 626444), (364, 426808), (403, 385504), (416, 373457), (434, 357968), (496, 313222), (728, 213404), (806, 192752), (868, 178984), (992, 156611), (1456, 106702), (1612, 96376), (1721, 90272), (1736, 89492), (2821, 55072), (2912, 53351), (3224, 48188), (3442, 45136), (3472, 44746), (5642, 27536), (6448, 24094), (6884, 22568), (6944, 22373), (11284, 13768), (12047, 12896)]