109698908

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{89}}^1\times {\mathrm{109}}^1\times {\mathrm{257}}^1$

素因数の和:470

約数の個数: 48

約数和(自身を含む): 214552800

約数和(自身を除く): 104853892

約数列:

[1, 2, 4, 11, 22, 44, 89, 109, 178, 218, 257, 356, 436, 514, 979, 1028, 1199, 1958, 2398, 2827, 3916, 4796, 5654, 9701, 11308, 19402, 22873, 28013, 38804, 45746, 56026, 91492, 106711, 112052, 213422, 251603, 308143, 426844, 503206, 616286, 1006412, 1232572, 2493157, 4986314, 9972628, 27424727, 54849454, 109698908]

約数ペア:

[(1, 109698908), (2, 54849454), (4, 27424727), (11, 9972628), (22, 4986314), (44, 2493157), (89, 1232572), (109, 1006412), (178, 616286), (218, 503206), (257, 426844), (356, 308143), (436, 251603), (514, 213422), (979, 112052), (1028, 106711), (1199, 91492), (1958, 56026), (2398, 45746), (2827, 38804), (3916, 28013), (4796, 22873), (5654, 19402), (9701, 11308)]