187021968

素因数分解:

$2^4\times 3^1\times 7^1\times {\mathrm{556613}}^1$

素因数の和:556631

約数の個数: 40

約数和(自身を含む): 552161088

約数和(自身を除く): 365139120

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 21, 24, 28, 42, 48, 56, 84, 112, 168, 336, 556613, 1113226, 1669839, 2226452, 3339678, 3896291, 4452904, 6679356, 7792582, 8905808, 11688873, 13358712, 15585164, 23377746, 26717424, 31170328, 46755492, 62340656, 93510984, 187021968]

約数ペア:

[(1, 187021968), (2, 93510984), (3, 62340656), (4, 46755492), (6, 31170328), (7, 26717424), (8, 23377746), (12, 15585164), (14, 13358712), (16, 11688873), (21, 8905808), (24, 7792582), (28, 6679356), (42, 4452904), (48, 3896291), (56, 3339678), (84, 2226452), (112, 1669839), (168, 1113226), (336, 556613)]