190067998

素因数分解:

$2^1\times {\mathrm{23}}^1\times {\mathrm{43}}^1\times {\mathrm{307}}^1\times {\mathrm{313}}^1$

素因数の和:688

約数の個数: 32

約数和(自身を含む): 306383616

約数和(自身を除く): 116315618

約数列:

[1, 2, 23, 43, 46, 86, 307, 313, 614, 626, 989, 1978, 7061, 7199, 13201, 13459, 14122, 14398, 26402, 26918, 96091, 192182, 303623, 309557, 607246, 619114, 2210093, 4131913, 4420186, 8263826, 95033999, 190067998]

約数ペア:

[(1, 190067998), (2, 95033999), (23, 8263826), (43, 4420186), (46, 4131913), (86, 2210093), (307, 619114), (313, 607246), (614, 309557), (626, 303623), (989, 192182), (1978, 96091), (7061, 26918), (7199, 26402), (13201, 14398), (13459, 14122)]