221300436

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{61}}^1\times {\mathrm{43189}}^1$

素因数の和:43264

約数の個数: 48

約数和(自身を含む): 599822720

約数和(自身を除く): 378522284

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 42, 61, 84, 122, 183, 244, 366, 427, 732, 854, 1281, 1708, 2562, 5124, 43189, 86378, 129567, 172756, 259134, 302323, 518268, 604646, 906969, 1209292, 1813938, 2634529, 3627876, 5269058, 7903587, 10538116, 15807174, 18441703, 31614348, 36883406, 55325109, 73766812, 110650218, 221300436]

約数ペア:

[(1, 221300436), (2, 110650218), (3, 73766812), (4, 55325109), (6, 36883406), (7, 31614348), (12, 18441703), (14, 15807174), (21, 10538116), (28, 7903587), (42, 5269058), (61, 3627876), (84, 2634529), (122, 1813938), (183, 1209292), (244, 906969), (366, 604646), (427, 518268), (732, 302323), (854, 259134), (1281, 172756), (1708, 129567), (2562, 86378), (5124, 43189)]