239279216

素因数分解:

$2^4\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{79973}}^1$

素因数の和:80009

約数の個数: 40

約数和(自身を含む): 535505904

約数和(自身を除く): 296226688

約数列:

[1, 2, 4, 8, 11, 16, 17, 22, 34, 44, 68, 88, 136, 176, 187, 272, 374, 748, 1496, 2992, 79973, 159946, 319892, 639784, 879703, 1279568, 1359541, 1759406, 2719082, 3518812, 5438164, 7037624, 10876328, 14075248, 14954951, 21752656, 29909902, 59819804, 119639608, 239279216]

約数ペア:

[(1, 239279216), (2, 119639608), (4, 59819804), (8, 29909902), (11, 21752656), (16, 14954951), (17, 14075248), (22, 10876328), (34, 7037624), (44, 5438164), (68, 3518812), (88, 2719082), (136, 1759406), (176, 1359541), (187, 1279568), (272, 879703), (374, 639784), (748, 319892), (1496, 159946), (2992, 79973)]