152049820

素因数分解:

$2^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{61}}^1\times {\mathrm{9587}}^1$

素因数の和:9670

約数の個数: 48

約数和(自身を含む): 349540128

約数和(自身を除く): 197490308

約数列:

[1, 2, 4, 5, 10, 13, 20, 26, 52, 61, 65, 122, 130, 244, 260, 305, 610, 793, 1220, 1586, 3172, 3965, 7930, 9587, 15860, 19174, 38348, 47935, 95870, 124631, 191740, 249262, 498524, 584807, 623155, 1169614, 1246310, 2339228, 2492620, 2924035, 5848070, 7602491, 11696140, 15204982, 30409964, 38012455, 76024910, 152049820]

約数ペア:

[(1, 152049820), (2, 76024910), (4, 38012455), (5, 30409964), (10, 15204982), (13, 11696140), (20, 7602491), (26, 5848070), (52, 2924035), (61, 2492620), (65, 2339228), (122, 1246310), (130, 1169614), (244, 623155), (260, 584807), (305, 498524), (610, 249262), (793, 191740), (1220, 124631), (1586, 95870), (3172, 47935), (3965, 38348), (7930, 19174), (9587, 15860)]