131830088

素因数分解:

$2^3\times {\mathrm{13}}^1\times {\mathrm{41}}^1\times {\mathrm{43}}^1\times {\mathrm{719}}^1$

素因数の和:822

約数の個数: 64

約数和(自身を含む): 279417600

約数和(自身を除く): 147587512

約数列:

[1, 2, 4, 8, 13, 26, 41, 43, 52, 82, 86, 104, 164, 172, 328, 344, 533, 559, 719, 1066, 1118, 1438, 1763, 2132, 2236, 2876, 3526, 4264, 4472, 5752, 7052, 9347, 14104, 18694, 22919, 29479, 30917, 37388, 45838, 58958, 61834, 74776, 91676, 117916, 123668, 183352, 235832, 247336, 383227, 401921, 766454, 803842, 1267597, 1532908, 1607684, 2535194, 3065816, 3215368, 5070388, 10140776, 16478761, 32957522, 65915044, 131830088]

約数ペア:

[(1, 131830088), (2, 65915044), (4, 32957522), (8, 16478761), (13, 10140776), (26, 5070388), (41, 3215368), (43, 3065816), (52, 2535194), (82, 1607684), (86, 1532908), (104, 1267597), (164, 803842), (172, 766454), (328, 401921), (344, 383227), (533, 247336), (559, 235832), (719, 183352), (1066, 123668), (1118, 117916), (1438, 91676), (1763, 74776), (2132, 61834), (2236, 58958), (2876, 45838), (3526, 37388), (4264, 30917), (4472, 29479), (5752, 22919), (7052, 18694), (9347, 14104)]