205176132

素因数分解:

$2^2\times 3^3\times 7^2\times {\mathrm{137}}^1\times {\mathrm{283}}^1$

素因数の和:447

約数の個数: 144

約数和(自身を含む): 625504320

約数和(自身を除く): 420328188

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 27, 28, 36, 42, 49, 54, 63, 84, 98, 108, 126, 137, 147, 189, 196, 252, 274, 283, 294, 378, 411, 441, 548, 566, 588, 756, 822, 849, 882, 959, 1132, 1233, 1323, 1644, 1698, 1764, 1918, 1981, 2466, 2547, 2646, 2877, 3396, 3699, 3836, 3962, 4932, 5094, 5292, 5754, 5943, 6713, 7398, 7641, 7924, 8631, 10188, 11508, 11886, 13426, 13867, 14796, 15282, 17262, 17829, 20139, 23772, 25893, 26852, 27734, 30564, 34524, 35658, 38771, 40278, 41601, 51786, 53487, 55468, 60417, 71316, 77542, 80556, 83202, 103572, 106974, 116313, 120834, 124803, 155084, 166404, 181251, 213948, 232626, 241668, 249606, 271397, 348939, 362502, 374409, 465252, 499212, 542794, 697878, 725004, 748818, 814191, 1046817, 1085588, 1395756, 1497636, 1628382, 1899779, 2093634, 2442573, 3256764, 3799558, 4187268, 4885146, 5699337, 7327719, 7599116, 9770292, 11398674, 14655438, 17098011, 22797348, 29310876, 34196022, 51294033, 68392044, 102588066, 205176132]

約数ペア:

[(1, 205176132), (2, 102588066), (3, 68392044), (4, 51294033), (6, 34196022), (7, 29310876), (9, 22797348), (12, 17098011), (14, 14655438), (18, 11398674), (21, 9770292), (27, 7599116), (28, 7327719), (36, 5699337), (42, 4885146), (49, 4187268), (54, 3799558), (63, 3256764), (84, 2442573), (98, 2093634), (108, 1899779), (126, 1628382), (137, 1497636), (147, 1395756), (189, 1085588), (196, 1046817), (252, 814191), (274, 748818), (283, 725004), (294, 697878), (378, 542794), (411, 499212), (441, 465252), (548, 374409), (566, 362502), (588, 348939), (756, 271397), (822, 249606), (849, 241668), (882, 232626), (959, 213948), (1132, 181251), (1233, 166404), (1323, 155084), (1644, 124803), (1698, 120834), (1764, 116313), (1918, 106974), (1981, 103572), (2466, 83202), (2547, 80556), (2646, 77542), (2877, 71316), (3396, 60417), (3699, 55468), (3836, 53487), (3962, 51786), (4932, 41601), (5094, 40278), (5292, 38771), (5754, 35658), (5943, 34524), (6713, 30564), (7398, 27734), (7641, 26852), (7924, 25893), (8631, 23772), (10188, 20139), (11508, 17829), (11886, 17262), (13426, 15282), (13867, 14796)]