147938077

素因数分解:

$7^1\times {\mathrm{29}}^1\times {\mathrm{67}}^1\times {\mathrm{73}}^1\times {\mathrm{149}}^1$

素因数の和:325

約数の個数: 32

約数和(自身を含む): 181152000

約数和(自身を除く): 33213923

約数列:

[1, 7, 29, 67, 73, 149, 203, 469, 511, 1043, 1943, 2117, 4321, 4891, 9983, 10877, 13601, 14819, 30247, 34237, 69881, 76139, 141839, 289507, 315433, 728759, 992873, 2026549, 2208031, 5101313, 21134011, 147938077]

約数ペア:

[(1, 147938077), (7, 21134011), (29, 5101313), (67, 2208031), (73, 2026549), (149, 992873), (203, 728759), (469, 315433), (511, 289507), (1043, 141839), (1943, 76139), (2117, 69881), (4321, 34237), (4891, 30247), (9983, 14819), (10877, 13601)]