129733984

素因数分解:

$2^5\times {\mathrm{23}}^1\times {\mathrm{359}}^1\times {\mathrm{491}}^1$

素因数の和:883

約数の個数: 48

約数和(自身を含む): 267805440

約数和(自身を除く): 138071456

約数列:

[1, 2, 4, 8, 16, 23, 32, 46, 92, 184, 359, 368, 491, 718, 736, 982, 1436, 1964, 2872, 3928, 5744, 7856, 8257, 11293, 11488, 15712, 16514, 22586, 33028, 45172, 66056, 90344, 132112, 176269, 180688, 264224, 352538, 361376, 705076, 1410152, 2820304, 4054187, 5640608, 8108374, 16216748, 32433496, 64866992, 129733984]

約数ペア:

[(1, 129733984), (2, 64866992), (4, 32433496), (8, 16216748), (16, 8108374), (23, 5640608), (32, 4054187), (46, 2820304), (92, 1410152), (184, 705076), (359, 361376), (368, 352538), (491, 264224), (718, 180688), (736, 176269), (982, 132112), (1436, 90344), (1964, 66056), (2872, 45172), (3928, 33028), (5744, 22586), (7856, 16514), (8257, 15712), (11293, 11488)]