233861758

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{53}}^1\times {\mathrm{67}}^1\times {\mathrm{149}}^1$

素因数の和:301

約数の個数: 64

約数和(自身を含む): 416404800

約数和(自身を除く): 182543042

約数列:

[1, 2, 13, 17, 26, 34, 53, 67, 106, 134, 149, 221, 298, 442, 689, 871, 901, 1139, 1378, 1742, 1802, 1937, 2278, 2533, 3551, 3874, 5066, 7102, 7897, 9983, 11713, 14807, 15794, 19966, 23426, 29614, 32929, 46163, 60367, 65858, 92326, 102661, 120734, 129779, 134249, 169711, 205322, 259558, 268498, 339422, 529099, 784771, 1058198, 1569542, 1745237, 2206243, 3490474, 4412486, 6878287, 8994683, 13756574, 17989366, 116930879, 233861758]

約数ペア:

[(1, 233861758), (2, 116930879), (13, 17989366), (17, 13756574), (26, 8994683), (34, 6878287), (53, 4412486), (67, 3490474), (106, 2206243), (134, 1745237), (149, 1569542), (221, 1058198), (298, 784771), (442, 529099), (689, 339422), (871, 268498), (901, 259558), (1139, 205322), (1378, 169711), (1742, 134249), (1802, 129779), (1937, 120734), (2278, 102661), (2533, 92326), (3551, 65858), (3874, 60367), (5066, 46163), (7102, 32929), (7897, 29614), (9983, 23426), (11713, 19966), (14807, 15794)]