205179912

素因数分解:

$2^3\times 3^3\times 7^1\times {\mathrm{135701}}^1$

素因数の和:135723

約数の個数: 64

約数和(自身を含む): 651369600

約数和(自身を除く): 446189688

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 18, 21, 24, 27, 28, 36, 42, 54, 56, 63, 72, 84, 108, 126, 168, 189, 216, 252, 378, 504, 756, 1512, 135701, 271402, 407103, 542804, 814206, 949907, 1085608, 1221309, 1628412, 1899814, 2442618, 2849721, 3256824, 3663927, 3799628, 4885236, 5699442, 7327854, 7599256, 8549163, 9770472, 11398884, 14655708, 17098326, 22797768, 25647489, 29311416, 34196652, 51294978, 68393304, 102589956, 205179912]

約数ペア:

[(1, 205179912), (2, 102589956), (3, 68393304), (4, 51294978), (6, 34196652), (7, 29311416), (8, 25647489), (9, 22797768), (12, 17098326), (14, 14655708), (18, 11398884), (21, 9770472), (24, 8549163), (27, 7599256), (28, 7327854), (36, 5699442), (42, 4885236), (54, 3799628), (56, 3663927), (63, 3256824), (72, 2849721), (84, 2442618), (108, 1899814), (126, 1628412), (168, 1221309), (189, 1085608), (216, 949907), (252, 814206), (378, 542804), (504, 407103), (756, 271402), (1512, 135701)]