156213498

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{181}}^1\times {\mathrm{20549}}^1$

素因数の和:20742

約数の個数: 32

約数和(自身を含む): 359049600

約数和(自身を除く): 202836102

約数列:

[1, 2, 3, 6, 7, 14, 21, 42, 181, 362, 543, 1086, 1267, 2534, 3801, 7602, 20549, 41098, 61647, 123294, 143843, 287686, 431529, 863058, 3719369, 7438738, 11158107, 22316214, 26035583, 52071166, 78106749, 156213498]

約数ペア:

[(1, 156213498), (2, 78106749), (3, 52071166), (6, 26035583), (7, 22316214), (14, 11158107), (21, 7438738), (42, 3719369), (181, 863058), (362, 431529), (543, 287686), (1086, 143843), (1267, 123294), (2534, 61647), (3801, 41098), (7602, 20549)]