188949560

素因数分解:

$2^3\times 5^1\times {\mathrm{17}}^1\times {\mathrm{113}}^1\times {\mathrm{2459}}^1$

素因数の和:2600

約数の個数: 64

約数和(自身を含む): 454312800

約数和(自身を除く): 265363240

約数列:

[1, 2, 4, 5, 8, 10, 17, 20, 34, 40, 68, 85, 113, 136, 170, 226, 340, 452, 565, 680, 904, 1130, 1921, 2260, 2459, 3842, 4520, 4918, 7684, 9605, 9836, 12295, 15368, 19210, 19672, 24590, 38420, 41803, 49180, 76840, 83606, 98360, 167212, 209015, 277867, 334424, 418030, 555734, 836060, 1111468, 1389335, 1672120, 2222936, 2778670, 4723739, 5557340, 9447478, 11114680, 18894956, 23618695, 37789912, 47237390, 94474780, 188949560]

約数ペア:

[(1, 188949560), (2, 94474780), (4, 47237390), (5, 37789912), (8, 23618695), (10, 18894956), (17, 11114680), (20, 9447478), (34, 5557340), (40, 4723739), (68, 2778670), (85, 2222936), (113, 1672120), (136, 1389335), (170, 1111468), (226, 836060), (340, 555734), (452, 418030), (565, 334424), (680, 277867), (904, 209015), (1130, 167212), (1921, 98360), (2260, 83606), (2459, 76840), (3842, 49180), (4520, 41803), (4918, 38420), (7684, 24590), (9605, 19672), (9836, 19210), (12295, 15368)]