200491198

素因数分解:

$2^1\times {\mathrm{31}}^1\times {\mathrm{43}}^1\times {\mathrm{157}}^1\times {\mathrm{479}}^1$

素因数の和:712

約数の個数: 32

約数和(自身を含む): 320348160

約数和(自身を除く): 119856962

約数列:

[1, 2, 31, 43, 62, 86, 157, 314, 479, 958, 1333, 2666, 4867, 6751, 9734, 13502, 14849, 20597, 29698, 41194, 75203, 150406, 209281, 418562, 638507, 1277014, 2331293, 3233729, 4662586, 6467458, 100245599, 200491198]

約数ペア:

[(1, 200491198), (2, 100245599), (31, 6467458), (43, 4662586), (62, 3233729), (86, 2331293), (157, 1277014), (314, 638507), (479, 418562), (958, 209281), (1333, 150406), (2666, 75203), (4867, 41194), (6751, 29698), (9734, 20597), (13502, 14849)]