221476176

素因数分解:

$2^4\times 3^2\times {\mathrm{1538029}}^1$

素因数の和:1538043

約数の個数: 30

約数和(自身を含む): 619826090

約数和(自身を除く): 398349914

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 36, 48, 72, 144, 1538029, 3076058, 4614087, 6152116, 9228174, 12304232, 13842261, 18456348, 24608464, 27684522, 36912696, 55369044, 73825392, 110738088, 221476176]

約数ペア:

[(1, 221476176), (2, 110738088), (3, 73825392), (4, 55369044), (6, 36912696), (8, 27684522), (9, 24608464), (12, 18456348), (16, 13842261), (18, 12304232), (24, 9228174), (36, 6152116), (48, 4614087), (72, 3076058), (144, 1538029)]