146428876

素因数分解:

$2^2\times {\mathrm{11}}^2\times {\mathrm{41}}^1\times {\mathrm{47}}^1\times {\mathrm{157}}^1$

素因数の和:271

約数の個数: 72

約数和(自身を含む): 296549568

約数和(自身を除く): 150120692

約数列:

[1, 2, 4, 11, 22, 41, 44, 47, 82, 94, 121, 157, 164, 188, 242, 314, 451, 484, 517, 628, 902, 1034, 1727, 1804, 1927, 2068, 3454, 3854, 4961, 5687, 6437, 6908, 7379, 7708, 9922, 11374, 12874, 14758, 18997, 19844, 21197, 22748, 25748, 29516, 37994, 42394, 70807, 75988, 81169, 84788, 141614, 162338, 233167, 283228, 302539, 324676, 466334, 605078, 778877, 892859, 932668, 1210156, 1557754, 1785718, 3115508, 3327929, 3571436, 6655858, 13311716, 36607219, 73214438, 146428876]

約数ペア:

[(1, 146428876), (2, 73214438), (4, 36607219), (11, 13311716), (22, 6655858), (41, 3571436), (44, 3327929), (47, 3115508), (82, 1785718), (94, 1557754), (121, 1210156), (157, 932668), (164, 892859), (188, 778877), (242, 605078), (314, 466334), (451, 324676), (484, 302539), (517, 283228), (628, 233167), (902, 162338), (1034, 141614), (1727, 84788), (1804, 81169), (1927, 75988), (2068, 70807), (3454, 42394), (3854, 37994), (4961, 29516), (5687, 25748), (6437, 22748), (6908, 21197), (7379, 19844), (7708, 18997), (9922, 14758), (11374, 12874)]