197940951938

素因数分解:

$2^1\times {\mathrm{31}}^1\times {\mathrm{8101}}^1\times {\mathrm{394099}}^1$

素因数の和:402233

約数の個数: 16

約数和(自身を含む): 306527827200

約数和(自身を除く): 108586875262

約数列:

[1, 2, 31, 62, 8101, 16202, 251131, 394099, 502262, 788198, 12217069, 24434138, 3192595999, 6385191998, 98970475969, 197940951938]

約数ペア:

[(1, 197940951938), (2, 98970475969), (31, 6385191998), (62, 3192595999), (8101, 24434138), (16202, 12217069), (251131, 788198), (394099, 502262)]