190920288

素因数分解:

$2^5\times 3^1\times {\mathrm{13}}^1\times {\mathrm{152981}}^1$

素因数の和:153007

約数の個数: 48

約数和(自身を含む): 539720496

約数和(自身を除く): 348800208

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 16, 24, 26, 32, 39, 48, 52, 78, 96, 104, 156, 208, 312, 416, 624, 1248, 152981, 305962, 458943, 611924, 917886, 1223848, 1835772, 1988753, 2447696, 3671544, 3977506, 4895392, 5966259, 7343088, 7955012, 11932518, 14686176, 15910024, 23865036, 31820048, 47730072, 63640096, 95460144, 190920288]

約数ペア:

[(1, 190920288), (2, 95460144), (3, 63640096), (4, 47730072), (6, 31820048), (8, 23865036), (12, 15910024), (13, 14686176), (16, 11932518), (24, 7955012), (26, 7343088), (32, 5966259), (39, 4895392), (48, 3977506), (52, 3671544), (78, 2447696), (96, 1988753), (104, 1835772), (156, 1223848), (208, 917886), (312, 611924), (416, 458943), (624, 305962), (1248, 152981)]