186345590

素因数分解:

$2^1\times 5^1\times {\mathrm{29}}^1\times {\mathrm{199}}^1\times {\mathrm{3229}}^1$

素因数の和:3464

約数の個数: 32

約数和(自身を含む): 348840000

約数和(自身を除く): 162494410

約数列:

[1, 2, 5, 10, 29, 58, 145, 199, 290, 398, 995, 1990, 3229, 5771, 6458, 11542, 16145, 28855, 32290, 57710, 93641, 187282, 468205, 642571, 936410, 1285142, 3212855, 6425710, 18634559, 37269118, 93172795, 186345590]

約数ペア:

[(1, 186345590), (2, 93172795), (5, 37269118), (10, 18634559), (29, 6425710), (58, 3212855), (145, 1285142), (199, 936410), (290, 642571), (398, 468205), (995, 187282), (1990, 93641), (3229, 57710), (5771, 32290), (6458, 28855), (11542, 16145)]