138927468

素因数分解:

$2^2\times 3^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{73}}^1\times {\mathrm{491}}^1$

素因数の和:607

約数の個数: 96

約数和(自身を含む): 366992640

約数和(自身を除く): 228065172

約数列:

[1, 2, 3, 4, 6, 12, 17, 19, 34, 38, 51, 57, 68, 73, 76, 102, 114, 146, 204, 219, 228, 292, 323, 438, 491, 646, 876, 969, 982, 1241, 1292, 1387, 1473, 1938, 1964, 2482, 2774, 2946, 3723, 3876, 4161, 4964, 5548, 5892, 7446, 8322, 8347, 9329, 14892, 16644, 16694, 18658, 23579, 25041, 27987, 33388, 35843, 37316, 47158, 50082, 55974, 70737, 71686, 94316, 100164, 107529, 111948, 141474, 143372, 158593, 215058, 282948, 317186, 430116, 475779, 609331, 634372, 681017, 951558, 1218662, 1362034, 1827993, 1903116, 2043051, 2437324, 2724068, 3655986, 4086102, 7311972, 8172204, 11577289, 23154578, 34731867, 46309156, 69463734, 138927468]

約数ペア:

[(1, 138927468), (2, 69463734), (3, 46309156), (4, 34731867), (6, 23154578), (12, 11577289), (17, 8172204), (19, 7311972), (34, 4086102), (38, 3655986), (51, 2724068), (57, 2437324), (68, 2043051), (73, 1903116), (76, 1827993), (102, 1362034), (114, 1218662), (146, 951558), (204, 681017), (219, 634372), (228, 609331), (292, 475779), (323, 430116), (438, 317186), (491, 282948), (646, 215058), (876, 158593), (969, 143372), (982, 141474), (1241, 111948), (1292, 107529), (1387, 100164), (1473, 94316), (1938, 71686), (1964, 70737), (2482, 55974), (2774, 50082), (2946, 47158), (3723, 37316), (3876, 35843), (4161, 33388), (4964, 27987), (5548, 25041), (5892, 23579), (7446, 18658), (8322, 16694), (8347, 16644), (9329, 14892)]