121470208

素因数分解:

$2^8\times {\mathrm{41}}^1\times {\mathrm{71}}^1\times {\mathrm{163}}^1$

素因数の和:291

約数の個数: 72

約数和(自身を含む): 253423296

約数和(自身を除く): 131953088

約数列:

[1, 2, 4, 8, 16, 32, 41, 64, 71, 82, 128, 142, 163, 164, 256, 284, 326, 328, 568, 652, 656, 1136, 1304, 1312, 2272, 2608, 2624, 2911, 4544, 5216, 5248, 5822, 6683, 9088, 10432, 10496, 11573, 11644, 13366, 18176, 20864, 23146, 23288, 26732, 41728, 46292, 46576, 53464, 92584, 93152, 106928, 185168, 186304, 213856, 370336, 372608, 427712, 474493, 740672, 745216, 855424, 948986, 1481344, 1710848, 1897972, 2962688, 3795944, 7591888, 15183776, 30367552, 60735104, 121470208]

約数ペア:

[(1, 121470208), (2, 60735104), (4, 30367552), (8, 15183776), (16, 7591888), (32, 3795944), (41, 2962688), (64, 1897972), (71, 1710848), (82, 1481344), (128, 948986), (142, 855424), (163, 745216), (164, 740672), (256, 474493), (284, 427712), (326, 372608), (328, 370336), (568, 213856), (652, 186304), (656, 185168), (1136, 106928), (1304, 93152), (1312, 92584), (2272, 53464), (2608, 46576), (2624, 46292), (2911, 41728), (4544, 26732), (5216, 23288), (5248, 23146), (5822, 20864), (6683, 18176), (9088, 13366), (10432, 11644), (10496, 11573)]