156890212

素因数分解:

$2^2\times {\mathrm{17}}^1\times {\mathrm{37}}^1\times {\mathrm{127}}^1\times {\mathrm{491}}^1$

素因数の和:676

約数の個数: 48

約数和(自身を含む): 301529088

約数和(自身を除く): 144638876

約数列:

[1, 2, 4, 17, 34, 37, 68, 74, 127, 148, 254, 491, 508, 629, 982, 1258, 1964, 2159, 2516, 4318, 4699, 8347, 8636, 9398, 16694, 18167, 18796, 33388, 36334, 62357, 72668, 79883, 124714, 159766, 249428, 308839, 319532, 617678, 1060069, 1235356, 2120138, 2307209, 4240276, 4614418, 9228836, 39222553, 78445106, 156890212]

約数ペア:

[(1, 156890212), (2, 78445106), (4, 39222553), (17, 9228836), (34, 4614418), (37, 4240276), (68, 2307209), (74, 2120138), (127, 1235356), (148, 1060069), (254, 617678), (491, 319532), (508, 308839), (629, 249428), (982, 159766), (1258, 124714), (1964, 79883), (2159, 72668), (2516, 62357), (4318, 36334), (4699, 33388), (8347, 18796), (8636, 18167), (9398, 16694)]