140808276

素因数分解:

$2^2\times 3^2\times 7^1\times {\mathrm{157}}^1\times {\mathrm{3559}}^1$

素因数の和:3733

約数の個数: 72

約数和(自身を含む): 409485440

約数和(自身を除く): 268677164

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 28, 36, 42, 63, 84, 126, 157, 252, 314, 471, 628, 942, 1099, 1413, 1884, 2198, 2826, 3297, 3559, 4396, 5652, 6594, 7118, 9891, 10677, 13188, 14236, 19782, 21354, 24913, 32031, 39564, 42708, 49826, 64062, 74739, 99652, 128124, 149478, 224217, 298956, 448434, 558763, 896868, 1117526, 1676289, 2235052, 3352578, 3911341, 5028867, 6705156, 7822682, 10057734, 11734023, 15645364, 20115468, 23468046, 35202069, 46936092, 70404138, 140808276]

約数ペア:

[(1, 140808276), (2, 70404138), (3, 46936092), (4, 35202069), (6, 23468046), (7, 20115468), (9, 15645364), (12, 11734023), (14, 10057734), (18, 7822682), (21, 6705156), (28, 5028867), (36, 3911341), (42, 3352578), (63, 2235052), (84, 1676289), (126, 1117526), (157, 896868), (252, 558763), (314, 448434), (471, 298956), (628, 224217), (942, 149478), (1099, 128124), (1413, 99652), (1884, 74739), (2198, 64062), (2826, 49826), (3297, 42708), (3559, 39564), (4396, 32031), (5652, 24913), (6594, 21354), (7118, 19782), (9891, 14236), (10677, 13188)]