221956452

素因数分解:

$2^2\times 3^2\times {\mathrm{41}}^1\times {\mathrm{150377}}^1$

素因数の和:150428

約数の個数: 36

約数和(自身を含む): 574744716

約数和(自身を除く): 352788264

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 41, 82, 123, 164, 246, 369, 492, 738, 1476, 150377, 300754, 451131, 601508, 902262, 1353393, 1804524, 2706786, 5413572, 6165457, 12330914, 18496371, 24661828, 36992742, 55489113, 73985484, 110978226, 221956452]

約数ペア:

[(1, 221956452), (2, 110978226), (3, 73985484), (4, 55489113), (6, 36992742), (9, 24661828), (12, 18496371), (18, 12330914), (36, 6165457), (41, 5413572), (82, 2706786), (123, 1804524), (164, 1353393), (246, 902262), (369, 601508), (492, 451131), (738, 300754), (1476, 150377)]