133238612

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{67}}^1\times {\mathrm{167}}^1\times {\mathrm{229}}^1$

素因数の和:480

約数の個数: 48

約数和(自身を含む): 257496960

約数和(自身を除く): 124258348

約数列:

[1, 2, 4, 13, 26, 52, 67, 134, 167, 229, 268, 334, 458, 668, 871, 916, 1742, 2171, 2977, 3484, 4342, 5954, 8684, 11189, 11908, 15343, 22378, 30686, 38243, 44756, 61372, 76486, 145457, 152972, 199459, 290914, 398918, 497159, 581828, 797836, 994318, 1988636, 2562281, 5124562, 10249124, 33309653, 66619306, 133238612]

約数ペア:

[(1, 133238612), (2, 66619306), (4, 33309653), (13, 10249124), (26, 5124562), (52, 2562281), (67, 1988636), (134, 994318), (167, 797836), (229, 581828), (268, 497159), (334, 398918), (458, 290914), (668, 199459), (871, 152972), (916, 145457), (1742, 76486), (2171, 61372), (2977, 44756), (3484, 38243), (4342, 30686), (5954, 22378), (8684, 15343), (11189, 11908)]