172248490

素因数分解:

$2^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{307}}^1\times {\mathrm{2953}}^1$

素因数の和:3286

約数の個数: 32

約数和(自身を含む): 327539520

約数和(自身を除く): 155291030

約数列:

[1, 2, 5, 10, 19, 38, 95, 190, 307, 614, 1535, 2953, 3070, 5833, 5906, 11666, 14765, 29165, 29530, 56107, 58330, 112214, 280535, 561070, 906571, 1813142, 4532855, 9065710, 17224849, 34449698, 86124245, 172248490]

約数ペア:

[(1, 172248490), (2, 86124245), (5, 34449698), (10, 17224849), (19, 9065710), (38, 4532855), (95, 1813142), (190, 906571), (307, 561070), (614, 280535), (1535, 112214), (2953, 58330), (3070, 56107), (5833, 29530), (5906, 29165), (11666, 14765)]