156573872

素因数分解:

$2^4\times 7^1\times {\mathrm{13}}^1\times {\mathrm{53}}^1\times {\mathrm{2029}}^1$

素因数の和:2110

約数の個数: 80

約数和(自身を含む): 380600640

約数和(自身を除く): 224026768

約数列:

[1, 2, 4, 7, 8, 13, 14, 16, 26, 28, 52, 53, 56, 91, 104, 106, 112, 182, 208, 212, 364, 371, 424, 689, 728, 742, 848, 1378, 1456, 1484, 2029, 2756, 2968, 4058, 4823, 5512, 5936, 8116, 9646, 11024, 14203, 16232, 19292, 26377, 28406, 32464, 38584, 52754, 56812, 77168, 105508, 107537, 113624, 184639, 211016, 215074, 227248, 369278, 422032, 430148, 738556, 752759, 860296, 1397981, 1477112, 1505518, 1720592, 2795962, 2954224, 3011036, 5591924, 6022072, 9785867, 11183848, 12044144, 19571734, 22367696, 39143468, 78286936, 156573872]

約数ペア:

[(1, 156573872), (2, 78286936), (4, 39143468), (7, 22367696), (8, 19571734), (13, 12044144), (14, 11183848), (16, 9785867), (26, 6022072), (28, 5591924), (52, 3011036), (53, 2954224), (56, 2795962), (91, 1720592), (104, 1505518), (106, 1477112), (112, 1397981), (182, 860296), (208, 752759), (212, 738556), (364, 430148), (371, 422032), (424, 369278), (689, 227248), (728, 215074), (742, 211016), (848, 184639), (1378, 113624), (1456, 107537), (1484, 105508), (2029, 77168), (2756, 56812), (2968, 52754), (4058, 38584), (4823, 32464), (5512, 28406), (5936, 26377), (8116, 19292), (9646, 16232), (11024, 14203)]