123975016

素因数分解:

$2^3\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{79}}^1\times {\mathrm{1049}}^1$

素因数の和:1162

約数の個数: 64

約数和(自身を含む): 272160000

約数和(自身を除く): 148184984

約数列:

[1, 2, 4, 8, 11, 17, 22, 34, 44, 68, 79, 88, 136, 158, 187, 316, 374, 632, 748, 869, 1049, 1343, 1496, 1738, 2098, 2686, 3476, 4196, 5372, 6952, 8392, 10744, 11539, 14773, 17833, 23078, 29546, 35666, 46156, 59092, 71332, 82871, 92312, 118184, 142664, 165742, 196163, 331484, 392326, 662968, 784652, 911581, 1408807, 1569304, 1823162, 2817614, 3646324, 5635228, 7292648, 11270456, 15496877, 30993754, 61987508, 123975016]

約数ペア:

[(1, 123975016), (2, 61987508), (4, 30993754), (8, 15496877), (11, 11270456), (17, 7292648), (22, 5635228), (34, 3646324), (44, 2817614), (68, 1823162), (79, 1569304), (88, 1408807), (136, 911581), (158, 784652), (187, 662968), (316, 392326), (374, 331484), (632, 196163), (748, 165742), (869, 142664), (1049, 118184), (1343, 92312), (1496, 82871), (1738, 71332), (2098, 59092), (2686, 46156), (3476, 35666), (4196, 29546), (5372, 23078), (6952, 17833), (8392, 14773), (10744, 11539)]