128781666

素因数分解:

$2^1\times 3^2\times {\mathrm{13}}^1\times {\mathrm{101}}^1\times {\mathrm{5449}}^1$

素因数の和:5571

約数の個数: 48

約数和(自身を含む): 303521400

約数和(自身を除く): 174739734

約数列:

[1, 2, 3, 6, 9, 13, 18, 26, 39, 78, 101, 117, 202, 234, 303, 606, 909, 1313, 1818, 2626, 3939, 5449, 7878, 10898, 11817, 16347, 23634, 32694, 49041, 70837, 98082, 141674, 212511, 425022, 550349, 637533, 1100698, 1275066, 1651047, 3302094, 4953141, 7154537, 9906282, 14309074, 21463611, 42927222, 64390833, 128781666]

約数ペア:

[(1, 128781666), (2, 64390833), (3, 42927222), (6, 21463611), (9, 14309074), (13, 9906282), (18, 7154537), (26, 4953141), (39, 3302094), (78, 1651047), (101, 1275066), (117, 1100698), (202, 637533), (234, 550349), (303, 425022), (606, 212511), (909, 141674), (1313, 98082), (1818, 70837), (2626, 49041), (3939, 32694), (5449, 23634), (7878, 16347), (10898, 11817)]