181211964

素因数分解:

$2^2\times 3^1\times {\mathrm{41}}^1\times {\mathrm{173}}^1\times {\mathrm{2129}}^1$

素因数の和:2350

約数の個数: 48

約数和(自身を含む): 435849120

約数和(自身を除く): 254637156

約数列:

[1, 2, 3, 4, 6, 12, 41, 82, 123, 164, 173, 246, 346, 492, 519, 692, 1038, 2076, 2129, 4258, 6387, 7093, 8516, 12774, 14186, 21279, 25548, 28372, 42558, 85116, 87289, 174578, 261867, 349156, 368317, 523734, 736634, 1047468, 1104951, 1473268, 2209902, 4419804, 15100997, 30201994, 45302991, 60403988, 90605982, 181211964]

約数ペア:

[(1, 181211964), (2, 90605982), (3, 60403988), (4, 45302991), (6, 30201994), (12, 15100997), (41, 4419804), (82, 2209902), (123, 1473268), (164, 1104951), (173, 1047468), (246, 736634), (346, 523734), (492, 368317), (519, 349156), (692, 261867), (1038, 174578), (2076, 87289), (2129, 85116), (4258, 42558), (6387, 28372), (7093, 25548), (8516, 21279), (12774, 14186)]