211345966072

素因数分解:

$2^3\times {\mathrm{509}}^1\times {\mathrm{2333}}^1\times {\mathrm{22247}}^1$

素因数の和:25095

約数の個数: 32

約数和(自身を含む): 397240264800

約数和(自身を除く): 185894298728

約数列:

[1, 2, 4, 8, 509, 1018, 2036, 2333, 4072, 4666, 9332, 18664, 22247, 44494, 88988, 177976, 1187497, 2374994, 4749988, 9499976, 11323723, 22647446, 45294892, 51902251, 90589784, 103804502, 207609004, 415218008, 26418245759, 52836491518, 105672983036, 211345966072]

約数ペア:

[(1, 211345966072), (2, 105672983036), (4, 52836491518), (8, 26418245759), (509, 415218008), (1018, 207609004), (2036, 103804502), (2333, 90589784), (4072, 51902251), (4666, 45294892), (9332, 22647446), (18664, 11323723), (22247, 9499976), (44494, 4749988), (88988, 2374994), (177976, 1187497)]