156712696161

素因数分解:

$3^1\times 7^4\times {\mathrm{103}}^1\times {\mathrm{211229}}^1$

素因数の和:211363

約数の個数: 40

約数和(自身を含む): 246128575680

約数和(自身を除く): 89415879519

約数列:

[1, 3, 7, 21, 49, 103, 147, 309, 343, 721, 1029, 2163, 2401, 5047, 7203, 15141, 35329, 105987, 211229, 247303, 633687, 741909, 1478603, 4435809, 10350221, 21756587, 31050663, 65269761, 72451547, 152296109, 217354641, 456888327, 507160829, 1066072763, 1521482487, 3198218289, 7462509341, 22387528023, 52237565387, 156712696161]

約数ペア:

[(1, 156712696161), (3, 52237565387), (7, 22387528023), (21, 7462509341), (49, 3198218289), (103, 1521482487), (147, 1066072763), (309, 507160829), (343, 456888327), (721, 217354641), (1029, 152296109), (2163, 72451547), (2401, 65269761), (5047, 31050663), (7203, 21756587), (15141, 10350221), (35329, 4435809), (105987, 1478603), (211229, 741909), (247303, 633687)]