221567892436

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{151}}^1\times {\mathrm{1559}}^1\times {\mathrm{21391}}^1$

素因数の和:23116

約数の個数: 48

約数和(自身を含む): 426087567360

約数和(自身を除く): 204519674924

約数列:

[1, 2, 4, 11, 22, 44, 151, 302, 604, 1559, 1661, 3118, 3322, 6236, 6644, 17149, 21391, 34298, 42782, 68596, 85564, 235301, 235409, 470602, 470818, 941204, 941636, 2589499, 3230041, 5178998, 6460082, 10357996, 12920164, 33348569, 35530451, 66697138, 71060902, 133394276, 142121804, 366834259, 733668518, 1467337036, 5035633919, 10071267838, 20142535676, 55391973109, 110783946218, 221567892436]

約数ペア:

[(1, 221567892436), (2, 110783946218), (4, 55391973109), (11, 20142535676), (22, 10071267838), (44, 5035633919), (151, 1467337036), (302, 733668518), (604, 366834259), (1559, 142121804), (1661, 133394276), (3118, 71060902), (3322, 66697138), (6236, 35530451), (6644, 33348569), (17149, 12920164), (21391, 10357996), (34298, 6460082), (42782, 5178998), (68596, 3230041), (85564, 2589499), (235301, 941636), (235409, 941204), (470602, 470818)]