164343896

素因数分解:

$2^3\times {\mathrm{17}}^2\times {\mathrm{31}}^1\times {\mathrm{2293}}^1$

素因数の和:2364

約数の個数: 48

約数和(自身を含む): 338043840

約数和(自身を除く): 173699944

約数列:

[1, 2, 4, 8, 17, 31, 34, 62, 68, 124, 136, 248, 289, 527, 578, 1054, 1156, 2108, 2293, 2312, 4216, 4586, 8959, 9172, 17918, 18344, 35836, 38981, 71083, 71672, 77962, 142166, 155924, 284332, 311848, 568664, 662677, 1208411, 1325354, 2416822, 2650708, 4833644, 5301416, 9667288, 20542987, 41085974, 82171948, 164343896]

約数ペア:

[(1, 164343896), (2, 82171948), (4, 41085974), (8, 20542987), (17, 9667288), (31, 5301416), (34, 4833644), (62, 2650708), (68, 2416822), (124, 1325354), (136, 1208411), (248, 662677), (289, 568664), (527, 311848), (578, 284332), (1054, 155924), (1156, 142166), (2108, 77962), (2293, 71672), (2312, 71083), (4216, 38981), (4586, 35836), (8959, 18344), (9172, 17918)]