221134524

素因数分解:

$2^2\times 3^1\times {\mathrm{13}}^1\times {\mathrm{881}}^1\times {\mathrm{1609}}^1$

素因数の和:2510

約数の個数: 48

約数和(自身を含む): 556647840

約数和(自身を除く): 335513316

約数列:

[1, 2, 3, 4, 6, 12, 13, 26, 39, 52, 78, 156, 881, 1609, 1762, 2643, 3218, 3524, 4827, 5286, 6436, 9654, 10572, 11453, 19308, 20917, 22906, 34359, 41834, 45812, 62751, 68718, 83668, 125502, 137436, 251004, 1417529, 2835058, 4252587, 5670116, 8505174, 17010348, 18427877, 36855754, 55283631, 73711508, 110567262, 221134524]

約数ペア:

[(1, 221134524), (2, 110567262), (3, 73711508), (4, 55283631), (6, 36855754), (12, 18427877), (13, 17010348), (26, 8505174), (39, 5670116), (52, 4252587), (78, 2835058), (156, 1417529), (881, 251004), (1609, 137436), (1762, 125502), (2643, 83668), (3218, 68718), (3524, 62751), (4827, 45812), (5286, 41834), (6436, 34359), (9654, 22906), (10572, 20917), (11453, 19308)]