161035524

素因数分解:

$2^2\times 3^2\times {\mathrm{13}}^1\times {\mathrm{163}}^1\times {\mathrm{2111}}^1$

素因数の和:2297

約数の個数: 72

約数和(自身を含む): 441272832

約数和(自身を除く): 280237308

約数列:

[1, 2, 3, 4, 6, 9, 12, 13, 18, 26, 36, 39, 52, 78, 117, 156, 163, 234, 326, 468, 489, 652, 978, 1467, 1956, 2111, 2119, 2934, 4222, 4238, 5868, 6333, 6357, 8444, 8476, 12666, 12714, 18999, 19071, 25332, 25428, 27443, 37998, 38142, 54886, 75996, 76284, 82329, 109772, 164658, 246987, 329316, 344093, 493974, 688186, 987948, 1032279, 1376372, 2064558, 3096837, 4129116, 4473209, 6193674, 8946418, 12387348, 13419627, 17892836, 26839254, 40258881, 53678508, 80517762, 161035524]

約数ペア:

[(1, 161035524), (2, 80517762), (3, 53678508), (4, 40258881), (6, 26839254), (9, 17892836), (12, 13419627), (13, 12387348), (18, 8946418), (26, 6193674), (36, 4473209), (39, 4129116), (52, 3096837), (78, 2064558), (117, 1376372), (156, 1032279), (163, 987948), (234, 688186), (326, 493974), (468, 344093), (489, 329316), (652, 246987), (978, 164658), (1467, 109772), (1956, 82329), (2111, 76284), (2119, 75996), (2934, 54886), (4222, 38142), (4238, 37998), (5868, 27443), (6333, 25428), (6357, 25332), (8444, 19071), (8476, 18999), (12666, 12714)]