140538384

素因数分解:

$2^4\times 3^2\times 7^1\times {\mathrm{139423}}^1$

素因数の和:139444

約数の個数: 60

約数和(自身を含む): 449502976

約数和(自身を除く): 308964592

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 16, 18, 21, 24, 28, 36, 42, 48, 56, 63, 72, 84, 112, 126, 144, 168, 252, 336, 504, 1008, 139423, 278846, 418269, 557692, 836538, 975961, 1115384, 1254807, 1673076, 1951922, 2230768, 2509614, 2927883, 3346152, 3903844, 5019228, 5855766, 6692304, 7807688, 8783649, 10038456, 11711532, 15615376, 17567298, 20076912, 23423064, 35134596, 46846128, 70269192, 140538384]

約数ペア:

[(1, 140538384), (2, 70269192), (3, 46846128), (4, 35134596), (6, 23423064), (7, 20076912), (8, 17567298), (9, 15615376), (12, 11711532), (14, 10038456), (16, 8783649), (18, 7807688), (21, 6692304), (24, 5855766), (28, 5019228), (36, 3903844), (42, 3346152), (48, 2927883), (56, 2509614), (63, 2230768), (72, 1951922), (84, 1673076), (112, 1254807), (126, 1115384), (144, 975961), (168, 836538), (252, 557692), (336, 418269), (504, 278846), (1008, 139423)]