156980788

素因数分解:

$2^2\times {\mathrm{17}}^1\times {\mathrm{37}}^1\times {\mathrm{43}}^1\times {\mathrm{1451}}^1$

素因数の和:1552

約数の個数: 48

約数和(自身を含む): 305895744

約数和(自身を除く): 148914956

約数列:

[1, 2, 4, 17, 34, 37, 43, 68, 74, 86, 148, 172, 629, 731, 1258, 1451, 1462, 1591, 2516, 2902, 2924, 3182, 5804, 6364, 24667, 27047, 49334, 53687, 54094, 62393, 98668, 107374, 108188, 124786, 214748, 249572, 912679, 1060681, 1825358, 2121362, 2308541, 3650716, 4242724, 4617082, 9234164, 39245197, 78490394, 156980788]

約数ペア:

[(1, 156980788), (2, 78490394), (4, 39245197), (17, 9234164), (34, 4617082), (37, 4242724), (43, 3650716), (68, 2308541), (74, 2121362), (86, 1825358), (148, 1060681), (172, 912679), (629, 249572), (731, 214748), (1258, 124786), (1451, 108188), (1462, 107374), (1591, 98668), (2516, 62393), (2902, 54094), (2924, 53687), (3182, 49334), (5804, 27047), (6364, 24667)]