123658612

素因数分解:

$2^2\times 7^1\times {\mathrm{11}}^2\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{113}}^1$

素因数の和:182

約数の個数: 144

約数和(自身を含む): 305665920

約数和(自身を除く): 182007308

約数列:

[1, 2, 4, 7, 11, 14, 17, 19, 22, 28, 34, 38, 44, 68, 76, 77, 113, 119, 121, 133, 154, 187, 209, 226, 238, 242, 266, 308, 323, 374, 418, 452, 476, 484, 532, 646, 748, 791, 836, 847, 1243, 1292, 1309, 1463, 1582, 1694, 1921, 2057, 2147, 2261, 2299, 2486, 2618, 2926, 3164, 3388, 3553, 3842, 4114, 4294, 4522, 4598, 4972, 5236, 5852, 7106, 7684, 8228, 8588, 8701, 9044, 9196, 13447, 13673, 14212, 14399, 15029, 16093, 17402, 21131, 23617, 24871, 26894, 27346, 28798, 30058, 32186, 34804, 36499, 39083, 42262, 47234, 49742, 53788, 54692, 57596, 60116, 64372, 72998, 78166, 84524, 94468, 95711, 99484, 145996, 147917, 156332, 165319, 191422, 232441, 255493, 259787, 273581, 295834, 330638, 382844, 401489, 464882, 510986, 519574, 547162, 591668, 661276, 802978, 929764, 1021972, 1039148, 1094324, 1605956, 1627087, 1818509, 2810423, 3254174, 3637018, 4416379, 5620846, 6508348, 7274036, 8832758, 11241692, 17665516, 30914653, 61829306, 123658612]

約数ペア:

[(1, 123658612), (2, 61829306), (4, 30914653), (7, 17665516), (11, 11241692), (14, 8832758), (17, 7274036), (19, 6508348), (22, 5620846), (28, 4416379), (34, 3637018), (38, 3254174), (44, 2810423), (68, 1818509), (76, 1627087), (77, 1605956), (113, 1094324), (119, 1039148), (121, 1021972), (133, 929764), (154, 802978), (187, 661276), (209, 591668), (226, 547162), (238, 519574), (242, 510986), (266, 464882), (308, 401489), (323, 382844), (374, 330638), (418, 295834), (452, 273581), (476, 259787), (484, 255493), (532, 232441), (646, 191422), (748, 165319), (791, 156332), (836, 147917), (847, 145996), (1243, 99484), (1292, 95711), (1309, 94468), (1463, 84524), (1582, 78166), (1694, 72998), (1921, 64372), (2057, 60116), (2147, 57596), (2261, 54692), (2299, 53788), (2486, 49742), (2618, 47234), (2926, 42262), (3164, 39083), (3388, 36499), (3553, 34804), (3842, 32186), (4114, 30058), (4294, 28798), (4522, 27346), (4598, 26894), (4972, 24871), (5236, 23617), (5852, 21131), (7106, 17402), (7684, 16093), (8228, 15029), (8588, 14399), (8701, 14212), (9044, 13673), (9196, 13447)]