161608968

素因数分解:

$2^3\times 3^2\times {\mathrm{83}}^1\times {\mathrm{27043}}^1$

素因数の和:27138

約数の個数: 48

約数和(自身を含む): 442980720

約数和(自身を除く): 281371752

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 36, 72, 83, 166, 249, 332, 498, 664, 747, 996, 1494, 1992, 2988, 5976, 27043, 54086, 81129, 108172, 162258, 216344, 243387, 324516, 486774, 649032, 973548, 1947096, 2244569, 4489138, 6733707, 8978276, 13467414, 17956552, 20201121, 26934828, 40402242, 53869656, 80804484, 161608968]

約数ペア:

[(1, 161608968), (2, 80804484), (3, 53869656), (4, 40402242), (6, 26934828), (8, 20201121), (9, 17956552), (12, 13467414), (18, 8978276), (24, 6733707), (36, 4489138), (72, 2244569), (83, 1947096), (166, 973548), (249, 649032), (332, 486774), (498, 324516), (664, 243387), (747, 216344), (996, 162258), (1494, 108172), (1992, 81129), (2988, 54086), (5976, 27043)]