164865596

素因数分解:

$2^2\times 7^2\times {\mathrm{131}}^1\times {\mathrm{6421}}^1$

素因数の和:6570

約数の個数: 36

約数和(自身を含む): 338233896

約数和(自身を除く): 173368300

約数列:

[1, 2, 4, 7, 14, 28, 49, 98, 131, 196, 262, 524, 917, 1834, 3668, 6419, 6421, 12838, 12842, 25676, 25684, 44947, 89894, 179788, 314629, 629258, 841151, 1258516, 1682302, 3364604, 5888057, 11776114, 23552228, 41216399, 82432798, 164865596]

約数ペア:

[(1, 164865596), (2, 82432798), (4, 41216399), (7, 23552228), (14, 11776114), (28, 5888057), (49, 3364604), (98, 1682302), (131, 1258516), (196, 841151), (262, 629258), (524, 314629), (917, 179788), (1834, 89894), (3668, 44947), (6419, 25684), (6421, 25676), (12838, 12842)]