168902752

素因数分解:

$2^5\times {\mathrm{17}}^1\times {\mathrm{71}}^1\times {\mathrm{4373}}^1$

素因数の和:4471

約数の個数: 48

約数和(自身を含む): 357128352

約数和(自身を除く): 188225600

約数列:

[1, 2, 4, 8, 16, 17, 32, 34, 68, 71, 136, 142, 272, 284, 544, 568, 1136, 1207, 2272, 2414, 4373, 4828, 8746, 9656, 17492, 19312, 34984, 38624, 69968, 74341, 139936, 148682, 297364, 310483, 594728, 620966, 1189456, 1241932, 2378912, 2483864, 4967728, 5278211, 9935456, 10556422, 21112844, 42225688, 84451376, 168902752]

約数ペア:

[(1, 168902752), (2, 84451376), (4, 42225688), (8, 21112844), (16, 10556422), (17, 9935456), (32, 5278211), (34, 4967728), (68, 2483864), (71, 2378912), (136, 1241932), (142, 1189456), (272, 620966), (284, 594728), (544, 310483), (568, 297364), (1136, 148682), (1207, 139936), (2272, 74341), (2414, 69968), (4373, 38624), (4828, 34984), (8746, 19312), (9656, 17492)]