210817068

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{13421}}^1$

素因数の和:13463

約数の個数: 96

約数和(自身を含む): 649410048

約数和(自身を除く): 438592980

約数列:

[1, 2, 3, 4, 6, 7, 11, 12, 14, 17, 21, 22, 28, 33, 34, 42, 44, 51, 66, 68, 77, 84, 102, 119, 132, 154, 187, 204, 231, 238, 308, 357, 374, 462, 476, 561, 714, 748, 924, 1122, 1309, 1428, 2244, 2618, 3927, 5236, 7854, 13421, 15708, 26842, 40263, 53684, 80526, 93947, 147631, 161052, 187894, 228157, 281841, 295262, 375788, 442893, 456314, 563682, 590524, 684471, 885786, 912628, 1033417, 1127364, 1368942, 1597099, 1771572, 2066834, 2509727, 2737884, 3100251, 3194198, 4133668, 4791297, 5019454, 6200502, 6388396, 7529181, 9582594, 10038908, 12401004, 15058362, 17568089, 19165188, 30116724, 35136178, 52704267, 70272356, 105408534, 210817068]

約数ペア:

[(1, 210817068), (2, 105408534), (3, 70272356), (4, 52704267), (6, 35136178), (7, 30116724), (11, 19165188), (12, 17568089), (14, 15058362), (17, 12401004), (21, 10038908), (22, 9582594), (28, 7529181), (33, 6388396), (34, 6200502), (42, 5019454), (44, 4791297), (51, 4133668), (66, 3194198), (68, 3100251), (77, 2737884), (84, 2509727), (102, 2066834), (119, 1771572), (132, 1597099), (154, 1368942), (187, 1127364), (204, 1033417), (231, 912628), (238, 885786), (308, 684471), (357, 590524), (374, 563682), (462, 456314), (476, 442893), (561, 375788), (714, 295262), (748, 281841), (924, 228157), (1122, 187894), (1309, 161052), (1428, 147631), (2244, 93947), (2618, 80526), (3927, 53684), (5236, 40263), (7854, 26842), (13421, 15708)]