129973434

素因数分解:

$2^1\times 3^1\times {\mathrm{43}}^1\times {\mathrm{67}}^1\times {\mathrm{73}}^1\times {\mathrm{103}}^1$

素因数の和:291

約数の個数: 64

約数和(自身を含む): 276317184

約数和(自身を除く): 146343750

約数列:

[1, 2, 3, 6, 43, 67, 73, 86, 103, 129, 134, 146, 201, 206, 219, 258, 309, 402, 438, 618, 2881, 3139, 4429, 4891, 5762, 6278, 6901, 7519, 8643, 8858, 9417, 9782, 13287, 13802, 14673, 15038, 17286, 18834, 20703, 22557, 26574, 29346, 41406, 45114, 210313, 296743, 323317, 420626, 503773, 593486, 630939, 646634, 890229, 969951, 1007546, 1261878, 1511319, 1780458, 1939902, 3022638, 21662239, 43324478, 64986717, 129973434]

約数ペア:

[(1, 129973434), (2, 64986717), (3, 43324478), (6, 21662239), (43, 3022638), (67, 1939902), (73, 1780458), (86, 1511319), (103, 1261878), (129, 1007546), (134, 969951), (146, 890229), (201, 646634), (206, 630939), (219, 593486), (258, 503773), (309, 420626), (402, 323317), (438, 296743), (618, 210313), (2881, 45114), (3139, 41406), (4429, 29346), (4891, 26574), (5762, 22557), (6278, 20703), (6901, 18834), (7519, 17286), (8643, 15038), (8858, 14673), (9417, 13802), (9782, 13287)]