125883992

素因数分解:

$2^3\times {\mathrm{13}}^1\times {\mathrm{61}}^1\times {\mathrm{19843}}^1$

素因数の和:19923

約数の個数: 32

約数和(自身を含む): 258368880

約数和(自身を除く): 132484888

約数列:

[1, 2, 4, 8, 13, 26, 52, 61, 104, 122, 244, 488, 793, 1586, 3172, 6344, 19843, 39686, 79372, 158744, 257959, 515918, 1031836, 1210423, 2063672, 2420846, 4841692, 9683384, 15735499, 31470998, 62941996, 125883992]

約数ペア:

[(1, 125883992), (2, 62941996), (4, 31470998), (8, 15735499), (13, 9683384), (26, 4841692), (52, 2420846), (61, 2063672), (104, 1210423), (122, 1031836), (244, 515918), (488, 257959), (793, 158744), (1586, 79372), (3172, 39686), (6344, 19843)]