123816456

素因数分解:

$2^3\times 3^2\times {\mathrm{59}}^1\times {\mathrm{29147}}^1$

素因数の和:29218

約数の個数: 48

約数和(自身を含む): 341031600

約数和(自身を除く): 217215144

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 36, 59, 72, 118, 177, 236, 354, 472, 531, 708, 1062, 1416, 2124, 4248, 29147, 58294, 87441, 116588, 174882, 233176, 262323, 349764, 524646, 699528, 1049292, 1719673, 2098584, 3439346, 5159019, 6878692, 10318038, 13757384, 15477057, 20636076, 30954114, 41272152, 61908228, 123816456]

約数ペア:

[(1, 123816456), (2, 61908228), (3, 41272152), (4, 30954114), (6, 20636076), (8, 15477057), (9, 13757384), (12, 10318038), (18, 6878692), (24, 5159019), (36, 3439346), (59, 2098584), (72, 1719673), (118, 1049292), (177, 699528), (236, 524646), (354, 349764), (472, 262323), (531, 233176), (708, 174882), (1062, 116588), (1416, 87441), (2124, 58294), (4248, 29147)]