142830736

素因数分解:

$2^4\times {\mathrm{17}}^3\times {\mathrm{23}}^1\times {\mathrm{79}}^1$

素因数の和:161

約数の個数: 80

約数和(自身を含む): 310694400

約数和(自身を除く): 167863664

約数列:

[1, 2, 4, 8, 16, 17, 23, 34, 46, 68, 79, 92, 136, 158, 184, 272, 289, 316, 368, 391, 578, 632, 782, 1156, 1264, 1343, 1564, 1817, 2312, 2686, 3128, 3634, 4624, 4913, 5372, 6256, 6647, 7268, 9826, 10744, 13294, 14536, 19652, 21488, 22831, 26588, 29072, 30889, 39304, 45662, 53176, 61778, 78608, 91324, 106352, 112999, 123556, 182648, 225998, 247112, 365296, 388127, 451996, 494224, 525113, 776254, 903992, 1050226, 1552508, 1807984, 2100452, 3105016, 4200904, 6210032, 8401808, 8926921, 17853842, 35707684, 71415368, 142830736]

約数ペア:

[(1, 142830736), (2, 71415368), (4, 35707684), (8, 17853842), (16, 8926921), (17, 8401808), (23, 6210032), (34, 4200904), (46, 3105016), (68, 2100452), (79, 1807984), (92, 1552508), (136, 1050226), (158, 903992), (184, 776254), (272, 525113), (289, 494224), (316, 451996), (368, 388127), (391, 365296), (578, 247112), (632, 225998), (782, 182648), (1156, 123556), (1264, 112999), (1343, 106352), (1564, 91324), (1817, 78608), (2312, 61778), (2686, 53176), (3128, 45662), (3634, 39304), (4624, 30889), (4913, 29072), (5372, 26588), (6256, 22831), (6647, 21488), (7268, 19652), (9826, 14536), (10744, 13294)]