239996204

素因数分解:

$2^2\times 7^1\times {\mathrm{61}}^1\times {\mathrm{227}}^1\times {\mathrm{619}}^1$

素因数の和:918

約数の個数: 48

約数和(自身を含む): 490801920

約数和(自身を除く): 250805716

約数列:

[1, 2, 4, 7, 14, 28, 61, 122, 227, 244, 427, 454, 619, 854, 908, 1238, 1589, 1708, 2476, 3178, 4333, 6356, 8666, 13847, 17332, 27694, 37759, 55388, 75518, 96929, 140513, 151036, 193858, 264313, 281026, 387716, 528626, 562052, 983591, 1057252, 1967182, 3934364, 8571293, 17142586, 34285172, 59999051, 119998102, 239996204]

約数ペア:

[(1, 239996204), (2, 119998102), (4, 59999051), (7, 34285172), (14, 17142586), (28, 8571293), (61, 3934364), (122, 1967182), (227, 1057252), (244, 983591), (427, 562052), (454, 528626), (619, 387716), (854, 281026), (908, 264313), (1238, 193858), (1589, 151036), (1708, 140513), (2476, 96929), (3178, 75518), (4333, 55388), (6356, 37759), (8666, 27694), (13847, 17332)]