122479016

素因数分解:

$2^3\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{139}}^1$

素因数の和:223

約数の個数: 128

約数和(自身を含む): 290304000

約数和(自身を除く): 167824984

約数列:

[1, 2, 4, 8, 11, 17, 19, 22, 31, 34, 38, 44, 62, 68, 76, 88, 124, 136, 139, 152, 187, 209, 248, 278, 323, 341, 374, 418, 527, 556, 589, 646, 682, 748, 836, 1054, 1112, 1178, 1292, 1364, 1496, 1529, 1672, 2108, 2356, 2363, 2584, 2641, 2728, 3058, 3553, 4216, 4309, 4712, 4726, 5282, 5797, 6116, 6479, 7106, 8618, 9452, 10013, 10564, 11594, 12232, 12958, 14212, 17236, 18904, 20026, 21128, 23188, 25916, 25993, 28424, 29051, 34472, 40052, 44897, 46376, 47399, 51832, 51986, 58102, 73253, 80104, 81871, 89794, 94798, 103972, 110143, 116204, 146506, 163742, 179588, 189596, 207944, 220286, 232408, 293012, 327484, 359176, 379192, 440572, 493867, 586024, 654968, 805783, 881144, 900581, 987734, 1391807, 1611566, 1801162, 1975468, 2783614, 3223132, 3602324, 3950936, 5567228, 6446264, 7204648, 11134456, 15309877, 30619754, 61239508, 122479016]

約数ペア:

[(1, 122479016), (2, 61239508), (4, 30619754), (8, 15309877), (11, 11134456), (17, 7204648), (19, 6446264), (22, 5567228), (31, 3950936), (34, 3602324), (38, 3223132), (44, 2783614), (62, 1975468), (68, 1801162), (76, 1611566), (88, 1391807), (124, 987734), (136, 900581), (139, 881144), (152, 805783), (187, 654968), (209, 586024), (248, 493867), (278, 440572), (323, 379192), (341, 359176), (374, 327484), (418, 293012), (527, 232408), (556, 220286), (589, 207944), (646, 189596), (682, 179588), (748, 163742), (836, 146506), (1054, 116204), (1112, 110143), (1178, 103972), (1292, 94798), (1364, 89794), (1496, 81871), (1529, 80104), (1672, 73253), (2108, 58102), (2356, 51986), (2363, 51832), (2584, 47399), (2641, 46376), (2728, 44897), (3058, 40052), (3553, 34472), (4216, 29051), (4309, 28424), (4712, 25993), (4726, 25916), (5282, 23188), (5797, 21128), (6116, 20026), (6479, 18904), (7106, 17236), (8618, 14212), (9452, 12958), (10013, 12232), (10564, 11594)]