201330988

素因数分解:

$2^2\times {\mathrm{31}}^1\times {\mathrm{43}}^1\times {\mathrm{61}}^1\times {\mathrm{619}}^1$

素因数の和:758

約数の個数: 48

約数和(自身を含む): 378864640

約数和(自身を除く): 177533652

約数列:

[1, 2, 4, 31, 43, 61, 62, 86, 122, 124, 172, 244, 619, 1238, 1333, 1891, 2476, 2623, 2666, 3782, 5246, 5332, 7564, 10492, 19189, 26617, 37759, 38378, 53234, 75518, 76756, 81313, 106468, 151036, 162626, 325252, 825127, 1170529, 1623637, 1650254, 2341058, 3247274, 3300508, 4682116, 6494548, 50332747, 100665494, 201330988]

約数ペア:

[(1, 201330988), (2, 100665494), (4, 50332747), (31, 6494548), (43, 4682116), (61, 3300508), (62, 3247274), (86, 2341058), (122, 1650254), (124, 1623637), (172, 1170529), (244, 825127), (619, 325252), (1238, 162626), (1333, 151036), (1891, 106468), (2476, 81313), (2623, 76756), (2666, 75518), (3782, 53234), (5246, 38378), (5332, 37759), (7564, 26617), (10492, 19189)]