197712984

素因数分解:

$2^3\times 3^1\times 7^1\times {\mathrm{79}}^1\times {\mathrm{14897}}^1$

素因数の和:14992

約数の個数: 64

約数和(自身を含む): 572083200

約数和(自身を除く): 374370216

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 21, 24, 28, 42, 56, 79, 84, 158, 168, 237, 316, 474, 553, 632, 948, 1106, 1659, 1896, 2212, 3318, 4424, 6636, 13272, 14897, 29794, 44691, 59588, 89382, 104279, 119176, 178764, 208558, 312837, 357528, 417116, 625674, 834232, 1176863, 1251348, 2353726, 2502696, 3530589, 4707452, 7061178, 8238041, 9414904, 14122356, 16476082, 24714123, 28244712, 32952164, 49428246, 65904328, 98856492, 197712984]

約数ペア:

[(1, 197712984), (2, 98856492), (3, 65904328), (4, 49428246), (6, 32952164), (7, 28244712), (8, 24714123), (12, 16476082), (14, 14122356), (21, 9414904), (24, 8238041), (28, 7061178), (42, 4707452), (56, 3530589), (79, 2502696), (84, 2353726), (158, 1251348), (168, 1176863), (237, 834232), (316, 625674), (474, 417116), (553, 357528), (632, 312837), (948, 208558), (1106, 178764), (1659, 119176), (1896, 104279), (2212, 89382), (3318, 59588), (4424, 44691), (6636, 29794), (13272, 14897)]