199508766340

素因数分解:

$2^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{37}}^1\times {\mathrm{20738957}}^1$

素因数の和:20739016

約数の個数: 48

約数和(自身を含む): 463391277552

約数和(自身を除く): 263882511212

約数列:

[1, 2, 4, 5, 10, 13, 20, 26, 37, 52, 65, 74, 130, 148, 185, 260, 370, 481, 740, 962, 1924, 2405, 4810, 9620, 20738957, 41477914, 82955828, 103694785, 207389570, 269606441, 414779140, 539212882, 767341409, 1078425764, 1348032205, 1534682818, 2696064410, 3069365636, 3836707045, 5392128820, 7673414090, 9975438317, 15346828180, 19950876634, 39901753268, 49877191585, 99754383170, 199508766340]

約数ペア:

[(1, 199508766340), (2, 99754383170), (4, 49877191585), (5, 39901753268), (10, 19950876634), (13, 15346828180), (20, 9975438317), (26, 7673414090), (37, 5392128820), (52, 3836707045), (65, 3069365636), (74, 2696064410), (130, 1534682818), (148, 1348032205), (185, 1078425764), (260, 767341409), (370, 539212882), (481, 414779140), (740, 269606441), (962, 207389570), (1924, 103694785), (2405, 82955828), (4810, 41477914), (9620, 20738957)]