187825872

素因数分解:

$2^4\times 3^1\times {\mathrm{13}}^1\times {\mathrm{181}}^1\times {\mathrm{1663}}^1$

素因数の和:1868

約数の個数: 80

約数和(自身を含む): 525744128

約数和(自身を除く): 337918256

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 16, 24, 26, 39, 48, 52, 78, 104, 156, 181, 208, 312, 362, 543, 624, 724, 1086, 1448, 1663, 2172, 2353, 2896, 3326, 4344, 4706, 4989, 6652, 7059, 8688, 9412, 9978, 13304, 14118, 18824, 19956, 21619, 26608, 28236, 37648, 39912, 43238, 56472, 64857, 79824, 86476, 112944, 129714, 172952, 259428, 301003, 345904, 518856, 602006, 903009, 1037712, 1204012, 1806018, 2408024, 3612036, 3913039, 4816048, 7224072, 7826078, 11739117, 14448144, 15652156, 23478234, 31304312, 46956468, 62608624, 93912936, 187825872]

約数ペア:

[(1, 187825872), (2, 93912936), (3, 62608624), (4, 46956468), (6, 31304312), (8, 23478234), (12, 15652156), (13, 14448144), (16, 11739117), (24, 7826078), (26, 7224072), (39, 4816048), (48, 3913039), (52, 3612036), (78, 2408024), (104, 1806018), (156, 1204012), (181, 1037712), (208, 903009), (312, 602006), (362, 518856), (543, 345904), (624, 301003), (724, 259428), (1086, 172952), (1448, 129714), (1663, 112944), (2172, 86476), (2353, 79824), (2896, 64857), (3326, 56472), (4344, 43238), (4706, 39912), (4989, 37648), (6652, 28236), (7059, 26608), (8688, 21619), (9412, 19956), (9978, 18824), (13304, 14118)]