218156656

素因数分解:

$2^4\times {\mathrm{23}}^1\times {\mathrm{307}}^1\times {\mathrm{1931}}^1$

素因数の和:2269

約数の個数: 40

約数和(自身を含む): 442721664

約数和(自身を除く): 224565008

約数列:

[1, 2, 4, 8, 16, 23, 46, 92, 184, 307, 368, 614, 1228, 1931, 2456, 3862, 4912, 7061, 7724, 14122, 15448, 28244, 30896, 44413, 56488, 88826, 112976, 177652, 355304, 592817, 710608, 1185634, 2371268, 4742536, 9485072, 13634791, 27269582, 54539164, 109078328, 218156656]

約数ペア:

[(1, 218156656), (2, 109078328), (4, 54539164), (8, 27269582), (16, 13634791), (23, 9485072), (46, 4742536), (92, 2371268), (184, 1185634), (307, 710608), (368, 592817), (614, 355304), (1228, 177652), (1931, 112976), (2456, 88826), (3862, 56488), (4912, 44413), (7061, 30896), (7724, 28244), (14122, 15448)]