154712796

素因数分解:

$2^2\times 3^1\times 7^2\times {\mathrm{29}}^1\times {\mathrm{43}}^1\times {\mathrm{211}}^1$

素因数の和:304

約数の個数: 144

約数和(自身を含む): 446624640

約数和(自身を除く): 291911844

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 29, 42, 43, 49, 58, 84, 86, 87, 98, 116, 129, 147, 172, 174, 196, 203, 211, 258, 294, 301, 348, 406, 422, 516, 588, 602, 609, 633, 812, 844, 903, 1204, 1218, 1247, 1266, 1421, 1477, 1806, 2107, 2436, 2494, 2532, 2842, 2954, 3612, 3741, 4214, 4263, 4431, 4988, 5684, 5908, 6119, 6321, 7482, 8428, 8526, 8729, 8862, 9073, 10339, 12238, 12642, 14964, 17052, 17458, 17724, 18146, 18357, 20678, 24476, 25284, 26187, 27219, 31017, 34916, 36292, 36714, 41356, 42833, 52374, 54438, 61103, 62034, 63511, 73428, 85666, 104748, 108876, 122206, 124068, 127022, 128499, 171332, 183309, 190533, 244412, 254044, 256998, 263117, 299831, 366618, 381066, 444577, 513996, 526234, 599662, 733236, 762132, 789351, 889154, 899493, 1052468, 1199324, 1333731, 1578702, 1778308, 1798986, 1841819, 2667462, 3157404, 3597972, 3683638, 5334924, 5525457, 7367276, 11050914, 12892733, 22101828, 25785466, 38678199, 51570932, 77356398, 154712796]

約数ペア:

[(1, 154712796), (2, 77356398), (3, 51570932), (4, 38678199), (6, 25785466), (7, 22101828), (12, 12892733), (14, 11050914), (21, 7367276), (28, 5525457), (29, 5334924), (42, 3683638), (43, 3597972), (49, 3157404), (58, 2667462), (84, 1841819), (86, 1798986), (87, 1778308), (98, 1578702), (116, 1333731), (129, 1199324), (147, 1052468), (172, 899493), (174, 889154), (196, 789351), (203, 762132), (211, 733236), (258, 599662), (294, 526234), (301, 513996), (348, 444577), (406, 381066), (422, 366618), (516, 299831), (588, 263117), (602, 256998), (609, 254044), (633, 244412), (812, 190533), (844, 183309), (903, 171332), (1204, 128499), (1218, 127022), (1247, 124068), (1266, 122206), (1421, 108876), (1477, 104748), (1806, 85666), (2107, 73428), (2436, 63511), (2494, 62034), (2532, 61103), (2842, 54438), (2954, 52374), (3612, 42833), (3741, 41356), (4214, 36714), (4263, 36292), (4431, 34916), (4988, 31017), (5684, 27219), (5908, 26187), (6119, 25284), (6321, 24476), (7482, 20678), (8428, 18357), (8526, 18146), (8729, 17724), (8862, 17458), (9073, 17052), (10339, 14964), (12238, 12642)]