128975574

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{236219}}^1$

素因数の和:236244

約数の個数: 32

約数和(自身を含む): 317479680

約数和(自身を除く): 188504106

約数列:

[1, 2, 3, 6, 7, 13, 14, 21, 26, 39, 42, 78, 91, 182, 273, 546, 236219, 472438, 708657, 1417314, 1653533, 3070847, 3307066, 4960599, 6141694, 9212541, 9921198, 18425082, 21495929, 42991858, 64487787, 128975574]

約数ペア:

[(1, 128975574), (2, 64487787), (3, 42991858), (6, 21495929), (7, 18425082), (13, 9921198), (14, 9212541), (21, 6141694), (26, 4960599), (39, 3307066), (42, 3070847), (78, 1653533), (91, 1417314), (182, 708657), (273, 472438), (546, 236219)]