164638704

素因数分解:

$2^4\times 3^1\times {\mathrm{131}}^1\times {\mathrm{26183}}^1$

素因数の和:26325

約数の個数: 40

約数和(自身を含む): 428579712

約数和(自身を除く): 263941008

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 48, 131, 262, 393, 524, 786, 1048, 1572, 2096, 3144, 6288, 26183, 52366, 78549, 104732, 157098, 209464, 314196, 418928, 628392, 1256784, 3429973, 6859946, 10289919, 13719892, 20579838, 27439784, 41159676, 54879568, 82319352, 164638704]

約数ペア:

[(1, 164638704), (2, 82319352), (3, 54879568), (4, 41159676), (6, 27439784), (8, 20579838), (12, 13719892), (16, 10289919), (24, 6859946), (48, 3429973), (131, 1256784), (262, 628392), (393, 418928), (524, 314196), (786, 209464), (1048, 157098), (1572, 104732), (2096, 78549), (3144, 52366), (6288, 26183)]