120919214

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{83}}^1\times {\mathrm{137}}^1\times {\mathrm{409}}^1$

素因数の和:644

約数の個数: 32

約数和(自身を含む): 199614240

約数和(自身を除く): 78695026

約数列:

[1, 2, 13, 26, 83, 137, 166, 274, 409, 818, 1079, 1781, 2158, 3562, 5317, 10634, 11371, 22742, 33947, 56033, 67894, 112066, 147823, 295646, 441311, 728429, 882622, 1456858, 4650739, 9301478, 60459607, 120919214]

約数ペア:

[(1, 120919214), (2, 60459607), (13, 9301478), (26, 4650739), (83, 1456858), (137, 882622), (166, 728429), (274, 441311), (409, 295646), (818, 147823), (1079, 112066), (1781, 67894), (2158, 56033), (3562, 33947), (5317, 22742), (10634, 11371)]