168671008

素因数分解:

$2^5\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{71}}^1\times {\mathrm{397}}^1$

素因数の和:506

約数の個数: 96

約数和(自身を含む): 389950848

約数和(自身を除く): 221279840

約数列:

[1, 2, 4, 8, 11, 16, 17, 22, 32, 34, 44, 68, 71, 88, 136, 142, 176, 187, 272, 284, 352, 374, 397, 544, 568, 748, 781, 794, 1136, 1207, 1496, 1562, 1588, 2272, 2414, 2992, 3124, 3176, 4367, 4828, 5984, 6248, 6352, 6749, 8734, 9656, 12496, 12704, 13277, 13498, 17468, 19312, 24992, 26554, 26996, 28187, 34936, 38624, 53108, 53992, 56374, 69872, 74239, 106216, 107984, 112748, 139744, 148478, 212432, 215968, 225496, 296956, 310057, 424864, 450992, 479179, 593912, 620114, 901984, 958358, 1187824, 1240228, 1916716, 2375648, 2480456, 3833432, 4960912, 5270969, 7666864, 9921824, 10541938, 15333728, 21083876, 42167752, 84335504, 168671008]

約数ペア:

[(1, 168671008), (2, 84335504), (4, 42167752), (8, 21083876), (11, 15333728), (16, 10541938), (17, 9921824), (22, 7666864), (32, 5270969), (34, 4960912), (44, 3833432), (68, 2480456), (71, 2375648), (88, 1916716), (136, 1240228), (142, 1187824), (176, 958358), (187, 901984), (272, 620114), (284, 593912), (352, 479179), (374, 450992), (397, 424864), (544, 310057), (568, 296956), (748, 225496), (781, 215968), (794, 212432), (1136, 148478), (1207, 139744), (1496, 112748), (1562, 107984), (1588, 106216), (2272, 74239), (2414, 69872), (2992, 56374), (3124, 53992), (3176, 53108), (4367, 38624), (4828, 34936), (5984, 28187), (6248, 26996), (6352, 26554), (6749, 24992), (8734, 19312), (9656, 17468), (12496, 13498), (12704, 13277)]