142037740

素因数分解:

$2^2\times 5^1\times {\mathrm{13}}^2\times {\mathrm{42023}}^1$

素因数の和:42058

約数の個数: 36

約数和(自身を含む): 322996464

約数和(自身を除く): 180958724

約数列:

[1, 2, 4, 5, 10, 13, 20, 26, 52, 65, 130, 169, 260, 338, 676, 845, 1690, 3380, 42023, 84046, 168092, 210115, 420230, 546299, 840460, 1092598, 2185196, 2731495, 5462990, 7101887, 10925980, 14203774, 28407548, 35509435, 71018870, 142037740]

約数ペア:

[(1, 142037740), (2, 71018870), (4, 35509435), (5, 28407548), (10, 14203774), (13, 10925980), (20, 7101887), (26, 5462990), (52, 2731495), (65, 2185196), (130, 1092598), (169, 840460), (260, 546299), (338, 420230), (676, 210115), (845, 168092), (1690, 84046), (3380, 42023)]