133090288

素因数分解:

$2^4\times {\mathrm{19}}^1\times {\mathrm{61}}^1\times {\mathrm{7177}}^1$

素因数の和:7265

約数の個数: 40

約数和(自身を含む): 275922320

約数和(自身を除く): 142832032

約数列:

[1, 2, 4, 8, 16, 19, 38, 61, 76, 122, 152, 244, 304, 488, 976, 1159, 2318, 4636, 7177, 9272, 14354, 18544, 28708, 57416, 114832, 136363, 272726, 437797, 545452, 875594, 1090904, 1751188, 2181808, 3502376, 7004752, 8318143, 16636286, 33272572, 66545144, 133090288]

約数ペア:

[(1, 133090288), (2, 66545144), (4, 33272572), (8, 16636286), (16, 8318143), (19, 7004752), (38, 3502376), (61, 2181808), (76, 1751188), (122, 1090904), (152, 875594), (244, 545452), (304, 437797), (488, 272726), (976, 136363), (1159, 114832), (2318, 57416), (4636, 28708), (7177, 18544), (9272, 14354)]