154137828

素因数分解:

$2^2\times 3^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{31873}}^1$

素因数の和:31924

約数の個数: 48

約数和(自身を含む): 399827456

約数和(自身を除く): 245689628

約数列:

[1, 2, 3, 4, 6, 12, 13, 26, 31, 39, 52, 62, 78, 93, 124, 156, 186, 372, 403, 806, 1209, 1612, 2418, 4836, 31873, 63746, 95619, 127492, 191238, 382476, 414349, 828698, 988063, 1243047, 1657396, 1976126, 2486094, 2964189, 3952252, 4972188, 5928378, 11856756, 12844819, 25689638, 38534457, 51379276, 77068914, 154137828]

約数ペア:

[(1, 154137828), (2, 77068914), (3, 51379276), (4, 38534457), (6, 25689638), (12, 12844819), (13, 11856756), (26, 5928378), (31, 4972188), (39, 3952252), (52, 2964189), (62, 2486094), (78, 1976126), (93, 1657396), (124, 1243047), (156, 988063), (186, 828698), (372, 414349), (403, 382476), (806, 191238), (1209, 127492), (1612, 95619), (2418, 63746), (4836, 31873)]