165949888

素因数分解:

$2^6\times {\mathrm{13}}^2\times {\mathrm{67}}^1\times {\mathrm{229}}^1$

素因数の和:334

約数の個数: 84

約数和(自身を含む): 363489240

約数和(自身を除く): 197539352

約数列:

[1, 2, 4, 8, 13, 16, 26, 32, 52, 64, 67, 104, 134, 169, 208, 229, 268, 338, 416, 458, 536, 676, 832, 871, 916, 1072, 1352, 1742, 1832, 2144, 2704, 2977, 3484, 3664, 4288, 5408, 5954, 6968, 7328, 10816, 11323, 11908, 13936, 14656, 15343, 22646, 23816, 27872, 30686, 38701, 45292, 47632, 55744, 61372, 77402, 90584, 95264, 122744, 154804, 181168, 190528, 199459, 245488, 309608, 362336, 398918, 490976, 619216, 724672, 797836, 981952, 1238432, 1595672, 2476864, 2592967, 3191344, 5185934, 6382688, 10371868, 12765376, 20743736, 41487472, 82974944, 165949888]

約数ペア:

[(1, 165949888), (2, 82974944), (4, 41487472), (8, 20743736), (13, 12765376), (16, 10371868), (26, 6382688), (32, 5185934), (52, 3191344), (64, 2592967), (67, 2476864), (104, 1595672), (134, 1238432), (169, 981952), (208, 797836), (229, 724672), (268, 619216), (338, 490976), (416, 398918), (458, 362336), (536, 309608), (676, 245488), (832, 199459), (871, 190528), (916, 181168), (1072, 154804), (1352, 122744), (1742, 95264), (1832, 90584), (2144, 77402), (2704, 61372), (2977, 55744), (3484, 47632), (3664, 45292), (4288, 38701), (5408, 30686), (5954, 27872), (6968, 23816), (7328, 22646), (10816, 15343), (11323, 14656), (11908, 13936)]