123937984

素因数分解:

$2^6\times {\mathrm{23}}^1\times {\mathrm{269}}^1\times {\mathrm{313}}^1$

素因数の和:617

約数の個数: 56

約数和(自身を含む): 258409440

約数和(自身を除く): 134471456

約数列:

[1, 2, 4, 8, 16, 23, 32, 46, 64, 92, 184, 269, 313, 368, 538, 626, 736, 1076, 1252, 1472, 2152, 2504, 4304, 5008, 6187, 7199, 8608, 10016, 12374, 14398, 17216, 20032, 24748, 28796, 49496, 57592, 84197, 98992, 115184, 168394, 197984, 230368, 336788, 395968, 460736, 673576, 1347152, 1936531, 2694304, 3873062, 5388608, 7746124, 15492248, 30984496, 61968992, 123937984]

約数ペア:

[(1, 123937984), (2, 61968992), (4, 30984496), (8, 15492248), (16, 7746124), (23, 5388608), (32, 3873062), (46, 2694304), (64, 1936531), (92, 1347152), (184, 673576), (269, 460736), (313, 395968), (368, 336788), (538, 230368), (626, 197984), (736, 168394), (1076, 115184), (1252, 98992), (1472, 84197), (2152, 57592), (2504, 49496), (4304, 28796), (5008, 24748), (6187, 20032), (7199, 17216), (8608, 14398), (10016, 12374)]