123605944

素因数分解:

$2^3\times 7^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{59}}^1\times {\mathrm{179}}^1$

素因数の和:281

約数の個数: 128

約数和(自身を含む): 311040000

約数和(自身を除く): 187434056

約数列:

[1, 2, 4, 7, 8, 11, 14, 19, 22, 28, 38, 44, 56, 59, 76, 77, 88, 118, 133, 152, 154, 179, 209, 236, 266, 308, 358, 413, 418, 472, 532, 616, 649, 716, 826, 836, 1064, 1121, 1253, 1298, 1432, 1463, 1652, 1672, 1969, 2242, 2506, 2596, 2926, 3304, 3401, 3938, 4484, 4543, 5012, 5192, 5852, 6802, 7847, 7876, 8968, 9086, 10024, 10561, 11704, 12331, 13604, 13783, 15694, 15752, 18172, 21122, 23807, 24662, 27208, 27566, 31388, 36344, 37411, 42244, 47614, 49324, 55132, 62776, 73927, 74822, 84488, 86317, 95228, 98648, 110264, 116171, 147854, 149644, 172634, 190456, 200659, 232342, 261877, 295708, 299288, 345268, 401318, 464684, 523754, 591416, 690536, 802636, 813197, 929368, 1047508, 1404613, 1605272, 1626394, 2095016, 2207249, 2809226, 3252788, 4414498, 5618452, 6505576, 8828996, 11236904, 15450743, 17657992, 30901486, 61802972, 123605944]

約数ペア:

[(1, 123605944), (2, 61802972), (4, 30901486), (7, 17657992), (8, 15450743), (11, 11236904), (14, 8828996), (19, 6505576), (22, 5618452), (28, 4414498), (38, 3252788), (44, 2809226), (56, 2207249), (59, 2095016), (76, 1626394), (77, 1605272), (88, 1404613), (118, 1047508), (133, 929368), (152, 813197), (154, 802636), (179, 690536), (209, 591416), (236, 523754), (266, 464684), (308, 401318), (358, 345268), (413, 299288), (418, 295708), (472, 261877), (532, 232342), (616, 200659), (649, 190456), (716, 172634), (826, 149644), (836, 147854), (1064, 116171), (1121, 110264), (1253, 98648), (1298, 95228), (1432, 86317), (1463, 84488), (1652, 74822), (1672, 73927), (1969, 62776), (2242, 55132), (2506, 49324), (2596, 47614), (2926, 42244), (3304, 37411), (3401, 36344), (3938, 31388), (4484, 27566), (4543, 27208), (5012, 24662), (5192, 23807), (5852, 21122), (6802, 18172), (7847, 15752), (7876, 15694), (8968, 13783), (9086, 13604), (10024, 12331), (10561, 11704)]