205429308

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{137}}^1\times {\mathrm{17851}}^1$

素因数の和:18002

約数の個数: 48

約数和(自身を含む): 551841024

約数和(自身を除く): 346411716

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 42, 84, 137, 274, 411, 548, 822, 959, 1644, 1918, 2877, 3836, 5754, 11508, 17851, 35702, 53553, 71404, 107106, 124957, 214212, 249914, 374871, 499828, 749742, 1499484, 2445587, 4891174, 7336761, 9782348, 14673522, 17119109, 29347044, 34238218, 51357327, 68476436, 102714654, 205429308]

約数ペア:

[(1, 205429308), (2, 102714654), (3, 68476436), (4, 51357327), (6, 34238218), (7, 29347044), (12, 17119109), (14, 14673522), (21, 9782348), (28, 7336761), (42, 4891174), (84, 2445587), (137, 1499484), (274, 749742), (411, 499828), (548, 374871), (822, 249914), (959, 214212), (1644, 124957), (1918, 107106), (2877, 71404), (3836, 53553), (5754, 35702), (11508, 17851)]