193251920

素因数分解:

$2^4\times 5^1\times {\mathrm{17}}^1\times {\mathrm{142097}}^1$

素因数の和:142127

約数の個数: 40

約数和(自身を含む): 475744104

約数和(自身を除く): 282492184

約数列:

[1, 2, 4, 5, 8, 10, 16, 17, 20, 34, 40, 68, 80, 85, 136, 170, 272, 340, 680, 1360, 142097, 284194, 568388, 710485, 1136776, 1420970, 2273552, 2415649, 2841940, 4831298, 5683880, 9662596, 11367760, 12078245, 19325192, 24156490, 38650384, 48312980, 96625960, 193251920]

約数ペア:

[(1, 193251920), (2, 96625960), (4, 48312980), (5, 38650384), (8, 24156490), (10, 19325192), (16, 12078245), (17, 11367760), (20, 9662596), (34, 5683880), (40, 4831298), (68, 2841940), (80, 2415649), (85, 2273552), (136, 1420970), (170, 1136776), (272, 710485), (340, 568388), (680, 284194), (1360, 142097)]