238988142

素因数分解:

$2^1\times 3^2\times {\mathrm{17}}^1\times {\mathrm{781007}}^1$

素因数の和:781032

約数の個数: 24

約数和(自身を含む): 548267616

約数和(自身を除く): 309279474

約数列:

[1, 2, 3, 6, 9, 17, 18, 34, 51, 102, 153, 306, 781007, 1562014, 2343021, 4686042, 7029063, 13277119, 14058126, 26554238, 39831357, 79662714, 119494071, 238988142]

約数ペア:

[(1, 238988142), (2, 119494071), (3, 79662714), (6, 39831357), (9, 26554238), (17, 14058126), (18, 13277119), (34, 7029063), (51, 4686042), (102, 2343021), (153, 1562014), (306, 781007)]