148991556

素因数分解:

$2^2\times 3^1\times 7^2\times {\mathrm{253387}}^1$

素因数の和:253408

約数の個数: 36

約数和(自身を含む): 404407248

約数和(自身を除く): 255415692

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 42, 49, 84, 98, 147, 196, 294, 588, 253387, 506774, 760161, 1013548, 1520322, 1773709, 3040644, 3547418, 5321127, 7094836, 10642254, 12415963, 21284508, 24831926, 37247889, 49663852, 74495778, 148991556]

約数ペア:

[(1, 148991556), (2, 74495778), (3, 49663852), (4, 37247889), (6, 24831926), (7, 21284508), (12, 12415963), (14, 10642254), (21, 7094836), (28, 5321127), (42, 3547418), (49, 3040644), (84, 1773709), (98, 1520322), (147, 1013548), (196, 760161), (294, 506774), (588, 253387)]