127500126

素因数分解:

$2^1\times 3^1\times {\mathrm{13}}^1\times {\mathrm{61}}^1\times {\mathrm{127}}^1\times {\mathrm{211}}^1$

素因数の和:417

約数の個数: 64

約数和(自身を含む): 282648576

約数和(自身を除く): 155148450

約数列:

[1, 2, 3, 6, 13, 26, 39, 61, 78, 122, 127, 183, 211, 254, 366, 381, 422, 633, 762, 793, 1266, 1586, 1651, 2379, 2743, 3302, 4758, 4953, 5486, 7747, 8229, 9906, 12871, 15494, 16458, 23241, 25742, 26797, 38613, 46482, 53594, 77226, 80391, 100711, 160782, 167323, 201422, 302133, 334646, 348361, 501969, 604266, 696722, 1003938, 1045083, 1634617, 2090166, 3269234, 4903851, 9807702, 21250021, 42500042, 63750063, 127500126]

約数ペア:

[(1, 127500126), (2, 63750063), (3, 42500042), (6, 21250021), (13, 9807702), (26, 4903851), (39, 3269234), (61, 2090166), (78, 1634617), (122, 1045083), (127, 1003938), (183, 696722), (211, 604266), (254, 501969), (366, 348361), (381, 334646), (422, 302133), (633, 201422), (762, 167323), (793, 160782), (1266, 100711), (1586, 80391), (1651, 77226), (2379, 53594), (2743, 46482), (3302, 38613), (4758, 26797), (4953, 25742), (5486, 23241), (7747, 16458), (8229, 15494), (9906, 12871)]