213545298

素因数分解:

$2^1\times 3^1\times {\mathrm{31}}^1\times {\mathrm{449}}^1\times {\mathrm{2557}}^1$

素因数の和:3042

約数の個数: 32

約数和(自身を含む): 442022400

約数和(自身を除く): 228477102

約数列:

[1, 2, 3, 6, 31, 62, 93, 186, 449, 898, 1347, 2557, 2694, 5114, 7671, 13919, 15342, 27838, 41757, 79267, 83514, 158534, 237801, 475602, 1148093, 2296186, 3444279, 6888558, 35590883, 71181766, 106772649, 213545298]

約数ペア:

[(1, 213545298), (2, 106772649), (3, 71181766), (6, 35590883), (31, 6888558), (62, 3444279), (93, 2296186), (186, 1148093), (449, 475602), (898, 237801), (1347, 158534), (2557, 83514), (2694, 79267), (5114, 41757), (7671, 27838), (13919, 15342)]