161493408

素因数分解:

$2^5\times 3^2\times {\mathrm{137}}^1\times {\mathrm{4093}}^1$

素因数の和:4246

約数の個数: 72

約数和(自身を含む): 462712068

約数和(自身を除く): 301218660

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 32, 36, 48, 72, 96, 137, 144, 274, 288, 411, 548, 822, 1096, 1233, 1644, 2192, 2466, 3288, 4093, 4384, 4932, 6576, 8186, 9864, 12279, 13152, 16372, 19728, 24558, 32744, 36837, 39456, 49116, 65488, 73674, 98232, 130976, 147348, 196464, 294696, 392928, 560741, 589392, 1121482, 1178784, 1682223, 2242964, 3364446, 4485928, 5046669, 6728892, 8971856, 10093338, 13457784, 17943712, 20186676, 26915568, 40373352, 53831136, 80746704, 161493408]

約数ペア:

[(1, 161493408), (2, 80746704), (3, 53831136), (4, 40373352), (6, 26915568), (8, 20186676), (9, 17943712), (12, 13457784), (16, 10093338), (18, 8971856), (24, 6728892), (32, 5046669), (36, 4485928), (48, 3364446), (72, 2242964), (96, 1682223), (137, 1178784), (144, 1121482), (274, 589392), (288, 560741), (411, 392928), (548, 294696), (822, 196464), (1096, 147348), (1233, 130976), (1644, 98232), (2192, 73674), (2466, 65488), (3288, 49116), (4093, 39456), (4384, 36837), (4932, 32744), (6576, 24558), (8186, 19728), (9864, 16372), (12279, 13152)]