156978366580

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{1321}}^1\times {\mathrm{848807}}^1$

素因数の和:850144

約数の個数: 48

約数和(自身を含む): 377033723136

約数和(自身を除く): 220055356556

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 70, 140, 1321, 2642, 5284, 6605, 9247, 13210, 18494, 26420, 36988, 46235, 92470, 184940, 848807, 1697614, 3395228, 4244035, 5941649, 8488070, 11883298, 16976140, 23766596, 29708245, 59416490, 118832980, 1121274047, 2242548094, 4485096188, 5606370235, 7848918329, 11212740470, 15697836658, 22425480940, 31395673316, 39244591645, 78489183290, 156978366580]

約数ペア:

[(1, 156978366580), (2, 78489183290), (4, 39244591645), (5, 31395673316), (7, 22425480940), (10, 15697836658), (14, 11212740470), (20, 7848918329), (28, 5606370235), (35, 4485096188), (70, 2242548094), (140, 1121274047), (1321, 118832980), (2642, 59416490), (5284, 29708245), (6605, 23766596), (9247, 16976140), (13210, 11883298), (18494, 8488070), (26420, 5941649), (36988, 4244035), (46235, 3395228), (92470, 1697614), (184940, 848807)]