159456374

素因数分解:

$2^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{127}}^1\times {\mathrm{263}}^1$

素因数の和:441

約数の個数: 64

約数和(自身を含む): 311427072

約数和(自身を除く): 151970698

約数列:

[1, 2, 7, 11, 14, 22, 31, 62, 77, 127, 154, 217, 254, 263, 341, 434, 526, 682, 889, 1397, 1778, 1841, 2387, 2794, 2893, 3682, 3937, 4774, 5786, 7874, 8153, 9779, 16306, 19558, 20251, 27559, 33401, 40502, 43307, 55118, 57071, 66802, 86614, 89683, 114142, 179366, 233807, 303149, 367411, 467614, 606298, 627781, 734822, 1035431, 1255562, 2070862, 2571877, 5143754, 7248017, 11389741, 14496034, 22779482, 79728187, 159456374]

約数ペア:

[(1, 159456374), (2, 79728187), (7, 22779482), (11, 14496034), (14, 11389741), (22, 7248017), (31, 5143754), (62, 2571877), (77, 2070862), (127, 1255562), (154, 1035431), (217, 734822), (254, 627781), (263, 606298), (341, 467614), (434, 367411), (526, 303149), (682, 233807), (889, 179366), (1397, 114142), (1778, 89683), (1841, 86614), (2387, 66802), (2794, 57071), (2893, 55118), (3682, 43307), (3937, 40502), (4774, 33401), (5786, 27559), (7874, 20251), (8153, 19558), (9779, 16306)]