156738686

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{79}}^1\times {\mathrm{137}}^1\times {\mathrm{557}}^1$

素因数の和:788

約数の個数: 32

約数和(自身を含む): 258733440

約数和(自身を除く): 101994754

約数列:

[1, 2, 13, 26, 79, 137, 158, 274, 557, 1027, 1114, 1781, 2054, 3562, 7241, 10823, 14482, 21646, 44003, 76309, 88006, 140699, 152618, 281398, 572039, 992017, 1144078, 1984034, 6028411, 12056822, 78369343, 156738686]

約数ペア:

[(1, 156738686), (2, 78369343), (13, 12056822), (26, 6028411), (79, 1984034), (137, 1144078), (158, 992017), (274, 572039), (557, 281398), (1027, 152618), (1114, 140699), (1781, 88006), (2054, 76309), (3562, 44003), (7241, 21646), (10823, 14482)]