151456340

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{163}}^1\times {\mathrm{6637}}^1$

素因数の和:6816

約数の個数: 48

約数和(自身を含む): 365780352

約数和(自身を除く): 214324012

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 70, 140, 163, 326, 652, 815, 1141, 1630, 2282, 3260, 4564, 5705, 6637, 11410, 13274, 22820, 26548, 33185, 46459, 66370, 92918, 132740, 185836, 232295, 464590, 929180, 1081831, 2163662, 4327324, 5409155, 7572817, 10818310, 15145634, 21636620, 30291268, 37864085, 75728170, 151456340]

約数ペア:

[(1, 151456340), (2, 75728170), (4, 37864085), (5, 30291268), (7, 21636620), (10, 15145634), (14, 10818310), (20, 7572817), (28, 5409155), (35, 4327324), (70, 2163662), (140, 1081831), (163, 929180), (326, 464590), (652, 232295), (815, 185836), (1141, 132740), (1630, 92918), (2282, 66370), (3260, 46459), (4564, 33185), (5705, 26548), (6637, 22820), (11410, 13274)]