166965344

素因数分解:

$2^5\times 7^2\times {\mathrm{13}}^1\times {\mathrm{8191}}^1$

素因数の和:8228

約数の個数: 72

約数和(自身を含む): 411844608

約数和(自身を除く): 244879264

約数列:

[1, 2, 4, 7, 8, 13, 14, 16, 26, 28, 32, 49, 52, 56, 91, 98, 104, 112, 182, 196, 208, 224, 364, 392, 416, 637, 728, 784, 1274, 1456, 1568, 2548, 2912, 5096, 8191, 10192, 16382, 20384, 32764, 57337, 65528, 106483, 114674, 131056, 212966, 229348, 262112, 401359, 425932, 458696, 745381, 802718, 851864, 917392, 1490762, 1605436, 1703728, 1834784, 2981524, 3210872, 3407456, 5217667, 5963048, 6421744, 10435334, 11926096, 12843488, 20870668, 23852192, 41741336, 83482672, 166965344]

約数ペア:

[(1, 166965344), (2, 83482672), (4, 41741336), (7, 23852192), (8, 20870668), (13, 12843488), (14, 11926096), (16, 10435334), (26, 6421744), (28, 5963048), (32, 5217667), (49, 3407456), (52, 3210872), (56, 2981524), (91, 1834784), (98, 1703728), (104, 1605436), (112, 1490762), (182, 917392), (196, 851864), (208, 802718), (224, 745381), (364, 458696), (392, 425932), (416, 401359), (637, 262112), (728, 229348), (784, 212966), (1274, 131056), (1456, 114674), (1568, 106483), (2548, 65528), (2912, 57337), (5096, 32764), (8191, 20384), (10192, 16382)]