189927638

素因数分解:

$2^1\times {\mathrm{17}}^1\times {\mathrm{31}}^1\times {\mathrm{367}}^1\times {\mathrm{491}}^1$

素因数の和:908

約数の個数: 32

約数和(自身を含む): 312864768

約数和(自身を除く): 122937130

約数列:

[1, 2, 17, 31, 34, 62, 367, 491, 527, 734, 982, 1054, 6239, 8347, 11377, 12478, 15221, 16694, 22754, 30442, 180197, 193409, 258757, 360394, 386818, 517514, 3063349, 5586107, 6126698, 11172214, 94963819, 189927638]

約数ペア:

[(1, 189927638), (2, 94963819), (17, 11172214), (31, 6126698), (34, 5586107), (62, 3063349), (367, 517514), (491, 386818), (527, 360394), (734, 258757), (982, 193409), (1054, 180197), (6239, 30442), (8347, 22754), (11377, 16694), (12478, 15221)]