172764018

素因数分解:

$2^1\times 3^2\times 7^1\times {\mathrm{239}}^1\times {\mathrm{5737}}^1$

素因数の和:5991

約数の個数: 48

約数和(自身を含む): 429661440

約数和(自身を除く): 256897422

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 42, 63, 126, 239, 478, 717, 1434, 1673, 2151, 3346, 4302, 5019, 5737, 10038, 11474, 15057, 17211, 30114, 34422, 40159, 51633, 80318, 103266, 120477, 240954, 361431, 722862, 1371143, 2742286, 4113429, 8226858, 9598001, 12340287, 19196002, 24680574, 28794003, 57588006, 86382009, 172764018]

約数ペア:

[(1, 172764018), (2, 86382009), (3, 57588006), (6, 28794003), (7, 24680574), (9, 19196002), (14, 12340287), (18, 9598001), (21, 8226858), (42, 4113429), (63, 2742286), (126, 1371143), (239, 722862), (478, 361431), (717, 240954), (1434, 120477), (1673, 103266), (2151, 80318), (3346, 51633), (4302, 40159), (5019, 34422), (5737, 30114), (10038, 17211), (11474, 15057)]