205413966

素因数分解:

$2^1\times 3^2\times {\mathrm{23}}^1\times {\mathrm{331}}^1\times {\mathrm{1499}}^1$

素因数の和:1861

約数の個数: 48

約数和(自身を含む): 466128000

約数和(自身を除く): 260714034

約数列:

[1, 2, 3, 6, 9, 18, 23, 46, 69, 138, 207, 331, 414, 662, 993, 1499, 1986, 2979, 2998, 4497, 5958, 7613, 8994, 13491, 15226, 22839, 26982, 34477, 45678, 68517, 68954, 103431, 137034, 206862, 310293, 496169, 620586, 992338, 1488507, 2977014, 4465521, 8931042, 11411887, 22823774, 34235661, 68471322, 102706983, 205413966]

約数ペア:

[(1, 205413966), (2, 102706983), (3, 68471322), (6, 34235661), (9, 22823774), (18, 11411887), (23, 8931042), (46, 4465521), (69, 2977014), (138, 1488507), (207, 992338), (331, 620586), (414, 496169), (662, 310293), (993, 206862), (1499, 137034), (1986, 103431), (2979, 68954), (2998, 68517), (4497, 45678), (5958, 34477), (7613, 26982), (8994, 22839), (13491, 15226)]