131477324

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{41}}^1\times {\mathrm{2351}}^1$

素因数の和:2438

約数の個数: 48

約数和(自身を含む): 265531392

約数和(自身を除く): 134054068

約数列:

[1, 2, 4, 11, 22, 31, 41, 44, 62, 82, 124, 164, 341, 451, 682, 902, 1271, 1364, 1804, 2351, 2542, 4702, 5084, 9404, 13981, 25861, 27962, 51722, 55924, 72881, 96391, 103444, 145762, 192782, 291524, 385564, 801691, 1060301, 1603382, 2120602, 2988121, 3206764, 4241204, 5976242, 11952484, 32869331, 65738662, 131477324]

約数ペア:

[(1, 131477324), (2, 65738662), (4, 32869331), (11, 11952484), (22, 5976242), (31, 4241204), (41, 3206764), (44, 2988121), (62, 2120602), (82, 1603382), (124, 1060301), (164, 801691), (341, 385564), (451, 291524), (682, 192782), (902, 145762), (1271, 103444), (1364, 96391), (1804, 72881), (2351, 55924), (2542, 51722), (4702, 27962), (5084, 25861), (9404, 13981)]