128613048

素因数分解:

$2^3\times 3^1\times {\mathrm{31}}^1\times {\mathrm{172867}}^1$

素因数の和:172907

約数の個数: 32

約数和(自身を含む): 331906560

約数和(自身を除く): 203293512

約数列:

[1, 2, 3, 4, 6, 8, 12, 24, 31, 62, 93, 124, 186, 248, 372, 744, 172867, 345734, 518601, 691468, 1037202, 1382936, 2074404, 4148808, 5358877, 10717754, 16076631, 21435508, 32153262, 42871016, 64306524, 128613048]

約数ペア:

[(1, 128613048), (2, 64306524), (3, 42871016), (4, 32153262), (6, 21435508), (8, 16076631), (12, 10717754), (24, 5358877), (31, 4148808), (62, 2074404), (93, 1382936), (124, 1037202), (186, 691468), (248, 518601), (372, 345734), (744, 172867)]