122820104

素因数分解:

$2^3\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{29}}^1\times {\mathrm{149}}^1$

素因数の和:231

約数の個数: 128

約数和(自身を含む): 291600000

約数和(自身を除く): 168779896

約数列:

[1, 2, 4, 8, 11, 17, 19, 22, 29, 34, 38, 44, 58, 68, 76, 88, 116, 136, 149, 152, 187, 209, 232, 298, 319, 323, 374, 418, 493, 551, 596, 638, 646, 748, 836, 986, 1102, 1192, 1276, 1292, 1496, 1639, 1672, 1972, 2204, 2533, 2552, 2584, 2831, 3278, 3553, 3944, 4321, 4408, 5066, 5423, 5662, 6061, 6556, 7106, 8642, 9367, 10132, 10846, 11324, 12122, 13112, 14212, 17284, 18734, 20264, 21692, 22648, 24244, 27863, 28424, 31141, 34568, 37468, 43384, 47531, 48127, 48488, 55726, 62282, 73457, 74936, 82099, 95062, 96254, 103037, 111452, 124564, 146914, 164198, 190124, 192508, 206074, 222904, 249128, 293828, 328396, 380248, 385016, 412148, 529397, 587656, 656792, 808027, 824296, 903089, 1058794, 1395683, 1616054, 1806178, 2117588, 2791366, 3232108, 3612356, 4235176, 5582732, 6464216, 7224712, 11165464, 15352513, 30705026, 61410052, 122820104]

約数ペア:

[(1, 122820104), (2, 61410052), (4, 30705026), (8, 15352513), (11, 11165464), (17, 7224712), (19, 6464216), (22, 5582732), (29, 4235176), (34, 3612356), (38, 3232108), (44, 2791366), (58, 2117588), (68, 1806178), (76, 1616054), (88, 1395683), (116, 1058794), (136, 903089), (149, 824296), (152, 808027), (187, 656792), (209, 587656), (232, 529397), (298, 412148), (319, 385016), (323, 380248), (374, 328396), (418, 293828), (493, 249128), (551, 222904), (596, 206074), (638, 192508), (646, 190124), (748, 164198), (836, 146914), (986, 124564), (1102, 111452), (1192, 103037), (1276, 96254), (1292, 95062), (1496, 82099), (1639, 74936), (1672, 73457), (1972, 62282), (2204, 55726), (2533, 48488), (2552, 48127), (2584, 47531), (2831, 43384), (3278, 37468), (3553, 34568), (3944, 31141), (4321, 28424), (4408, 27863), (5066, 24244), (5423, 22648), (5662, 21692), (6061, 20264), (6556, 18734), (7106, 17284), (8642, 14212), (9367, 13112), (10132, 12122), (10846, 11324)]