185861052

素因数分解:

$2^2\times 3^2\times {\mathrm{13}}^1\times {\mathrm{409}}^1\times {\mathrm{971}}^1$

素因数の和:1403

約数の個数: 72

約数和(自身を含む): 507714480

約数和(自身を除く): 321853428

約数列:

[1, 2, 3, 4, 6, 9, 12, 13, 18, 26, 36, 39, 52, 78, 117, 156, 234, 409, 468, 818, 971, 1227, 1636, 1942, 2454, 2913, 3681, 3884, 4908, 5317, 5826, 7362, 8739, 10634, 11652, 12623, 14724, 15951, 17478, 21268, 25246, 31902, 34956, 37869, 47853, 50492, 63804, 75738, 95706, 113607, 151476, 191412, 227214, 397139, 454428, 794278, 1191417, 1588556, 2382834, 3574251, 4765668, 5162807, 7148502, 10325614, 14297004, 15488421, 20651228, 30976842, 46465263, 61953684, 92930526, 185861052]

約数ペア:

[(1, 185861052), (2, 92930526), (3, 61953684), (4, 46465263), (6, 30976842), (9, 20651228), (12, 15488421), (13, 14297004), (18, 10325614), (26, 7148502), (36, 5162807), (39, 4765668), (52, 3574251), (78, 2382834), (117, 1588556), (156, 1191417), (234, 794278), (409, 454428), (468, 397139), (818, 227214), (971, 191412), (1227, 151476), (1636, 113607), (1942, 95706), (2454, 75738), (2913, 63804), (3681, 50492), (3884, 47853), (4908, 37869), (5317, 34956), (5826, 31902), (7362, 25246), (8739, 21268), (10634, 17478), (11652, 15951), (12623, 14724)]