129308984

素因数分解:

$2^3\times 7^1\times {\mathrm{19}}^1\times {\mathrm{121531}}^1$

素因数の和:121563

約数の個数: 32

約数和(自身を含む): 291676800

約数和(自身を除く): 162367816

約数列:

[1, 2, 4, 7, 8, 14, 19, 28, 38, 56, 76, 133, 152, 266, 532, 1064, 121531, 243062, 486124, 850717, 972248, 1701434, 2309089, 3402868, 4618178, 6805736, 9236356, 16163623, 18472712, 32327246, 64654492, 129308984]

約数ペア:

[(1, 129308984), (2, 64654492), (4, 32327246), (7, 18472712), (8, 16163623), (14, 9236356), (19, 6805736), (28, 4618178), (38, 3402868), (56, 2309089), (76, 1701434), (133, 972248), (152, 850717), (266, 486124), (532, 243062), (1064, 121531)]