129204426

素因数分解:

$2^1\times 3^1\times {\mathrm{13}}^1\times {\mathrm{107}}^1\times {\mathrm{113}}^1\times {\mathrm{137}}^1$

素因数の和:375

約数の個数: 64

約数和(自身を含む): 285441408

約数和(自身を除く): 156236982

約数列:

[1, 2, 3, 6, 13, 26, 39, 78, 107, 113, 137, 214, 226, 274, 321, 339, 411, 642, 678, 822, 1391, 1469, 1781, 2782, 2938, 3562, 4173, 4407, 5343, 8346, 8814, 10686, 12091, 14659, 15481, 24182, 29318, 30962, 36273, 43977, 46443, 72546, 87954, 92886, 157183, 190567, 201253, 314366, 381134, 402506, 471549, 571701, 603759, 943098, 1143402, 1207518, 1656467, 3312934, 4969401, 9938802, 21534071, 43068142, 64602213, 129204426]

約数ペア:

[(1, 129204426), (2, 64602213), (3, 43068142), (6, 21534071), (13, 9938802), (26, 4969401), (39, 3312934), (78, 1656467), (107, 1207518), (113, 1143402), (137, 943098), (214, 603759), (226, 571701), (274, 471549), (321, 402506), (339, 381134), (411, 314366), (642, 201253), (678, 190567), (822, 157183), (1391, 92886), (1469, 87954), (1781, 72546), (2782, 46443), (2938, 43977), (3562, 36273), (4173, 30962), (4407, 29318), (5343, 24182), (8346, 15481), (8814, 14659), (10686, 12091)]