156905016

素因数分解:

$2^3\times 3^1\times {\mathrm{53}}^1\times {\mathrm{293}}^1\times {\mathrm{421}}^1$

素因数の和:776

約数の個数: 64

約数和(自身を含む): 401980320

約数和(自身を除く): 245075304

約数列:

[1, 2, 3, 4, 6, 8, 12, 24, 53, 106, 159, 212, 293, 318, 421, 424, 586, 636, 842, 879, 1172, 1263, 1272, 1684, 1758, 2344, 2526, 3368, 3516, 5052, 7032, 10104, 15529, 22313, 31058, 44626, 46587, 62116, 66939, 89252, 93174, 123353, 124232, 133878, 178504, 186348, 246706, 267756, 370059, 372696, 493412, 535512, 740118, 986824, 1480236, 2960472, 6537709, 13075418, 19613127, 26150836, 39226254, 52301672, 78452508, 156905016]

約数ペア:

[(1, 156905016), (2, 78452508), (3, 52301672), (4, 39226254), (6, 26150836), (8, 19613127), (12, 13075418), (24, 6537709), (53, 2960472), (106, 1480236), (159, 986824), (212, 740118), (293, 535512), (318, 493412), (421, 372696), (424, 370059), (586, 267756), (636, 246706), (842, 186348), (879, 178504), (1172, 133878), (1263, 124232), (1272, 123353), (1684, 93174), (1758, 89252), (2344, 66939), (2526, 62116), (3368, 46587), (3516, 44626), (5052, 31058), (7032, 22313), (10104, 15529)]