155128468

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{71}}^1\times {\mathrm{127}}^1$

素因数の和:253

約数の個数: 96

約数和(自身を含む): 334430208

約数和(自身を除く): 179301740

約数列:

[1, 2, 4, 11, 17, 22, 23, 34, 44, 46, 68, 71, 92, 127, 142, 187, 253, 254, 284, 374, 391, 506, 508, 748, 781, 782, 1012, 1207, 1397, 1562, 1564, 1633, 2159, 2414, 2794, 2921, 3124, 3266, 4301, 4318, 4828, 5588, 5842, 6532, 8602, 8636, 9017, 11684, 13277, 17204, 17963, 18034, 23749, 26554, 27761, 32131, 35926, 36068, 47498, 49657, 53108, 55522, 64262, 71852, 94996, 99187, 99314, 111044, 128524, 153289, 198374, 198628, 207391, 305371, 306578, 396748, 414782, 546227, 610742, 613156, 829564, 1092454, 1221484, 1686179, 2184908, 2281301, 3372358, 3525647, 4562602, 6744716, 7051294, 9125204, 14102588, 38782117, 77564234, 155128468]

約数ペア:

[(1, 155128468), (2, 77564234), (4, 38782117), (11, 14102588), (17, 9125204), (22, 7051294), (23, 6744716), (34, 4562602), (44, 3525647), (46, 3372358), (68, 2281301), (71, 2184908), (92, 1686179), (127, 1221484), (142, 1092454), (187, 829564), (253, 613156), (254, 610742), (284, 546227), (374, 414782), (391, 396748), (506, 306578), (508, 305371), (748, 207391), (781, 198628), (782, 198374), (1012, 153289), (1207, 128524), (1397, 111044), (1562, 99314), (1564, 99187), (1633, 94996), (2159, 71852), (2414, 64262), (2794, 55522), (2921, 53108), (3124, 49657), (3266, 47498), (4301, 36068), (4318, 35926), (4828, 32131), (5588, 27761), (5842, 26554), (6532, 23749), (8602, 18034), (8636, 17963), (9017, 17204), (11684, 13277)]