157072186791

素因数分解:

$3^2\times {\mathrm{13}}^1\times {\mathrm{71}}^1\times {\mathrm{79}}^1\times {\mathrm{239347}}^1$

素因数の和:239516

約数の個数: 48

約数和(自身を含む): 250913295360

約数和(自身を除く): 93841108569

約数列:

[1, 3, 9, 13, 39, 71, 79, 117, 213, 237, 639, 711, 923, 1027, 2769, 3081, 5609, 8307, 9243, 16827, 50481, 72917, 218751, 239347, 656253, 718041, 2154123, 3111511, 9334533, 16993637, 18908413, 28003599, 50980911, 56725239, 152942733, 170175717, 220917281, 245809369, 662751843, 737428107, 1342497323, 1988255529, 2212284321, 4027491969, 12082475907, 17452465199, 52357395597, 157072186791]

約数ペア:

[(1, 157072186791), (3, 52357395597), (9, 17452465199), (13, 12082475907), (39, 4027491969), (71, 2212284321), (79, 1988255529), (117, 1342497323), (213, 737428107), (237, 662751843), (639, 245809369), (711, 220917281), (923, 170175717), (1027, 152942733), (2769, 56725239), (3081, 50980911), (5609, 28003599), (8307, 18908413), (9243, 16993637), (16827, 9334533), (50481, 3111511), (72917, 2154123), (218751, 718041), (239347, 656253)]