221528592

素因数分解:

$2^4\times 3^2\times {\mathrm{1538393}}^1$

素因数の和:1538407

約数の個数: 30

約数和(自身を含む): 619972782

約数和(自身を除く): 398444190

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 36, 48, 72, 144, 1538393, 3076786, 4615179, 6153572, 9230358, 12307144, 13845537, 18460716, 24614288, 27691074, 36921432, 55382148, 73842864, 110764296, 221528592]

約数ペア:

[(1, 221528592), (2, 110764296), (3, 73842864), (4, 55382148), (6, 36921432), (8, 27691074), (9, 24614288), (12, 18460716), (16, 13845537), (18, 12307144), (24, 9230358), (36, 6153572), (48, 4615179), (72, 3076786), (144, 1538393)]