121323456

素因数分解:

$2^6\times 3^2\times {\mathrm{210631}}^1$

素因数の和:210649

約数の個数: 42

約数和(自身を含む): 347753432

約数和(自身を除く): 226429976

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 32, 36, 48, 64, 72, 96, 144, 192, 288, 576, 210631, 421262, 631893, 842524, 1263786, 1685048, 1895679, 2527572, 3370096, 3791358, 5055144, 6740192, 7582716, 10110288, 13480384, 15165432, 20220576, 30330864, 40441152, 60661728, 121323456]

約数ペア:

[(1, 121323456), (2, 60661728), (3, 40441152), (4, 30330864), (6, 20220576), (8, 15165432), (9, 13480384), (12, 10110288), (16, 7582716), (18, 6740192), (24, 5055144), (32, 3791358), (36, 3370096), (48, 2527572), (64, 1895679), (72, 1685048), (96, 1263786), (144, 842524), (192, 631893), (288, 421262), (576, 210631)]