138879798

素因数分解:

$2^1\times 3^1\times {\mathrm{61}}^1\times {\mathrm{229}}^1\times {\mathrm{1657}}^1$

素因数の和:1952

約数の個数: 32

約数和(自身を含む): 283716960

約数和(自身を除く): 144837162

約数列:

[1, 2, 3, 6, 61, 122, 183, 229, 366, 458, 687, 1374, 1657, 3314, 4971, 9942, 13969, 27938, 41907, 83814, 101077, 202154, 303231, 379453, 606462, 758906, 1138359, 2276718, 23146633, 46293266, 69439899, 138879798]

約数ペア:

[(1, 138879798), (2, 69439899), (3, 46293266), (6, 23146633), (61, 2276718), (122, 1138359), (183, 758906), (229, 606462), (366, 379453), (458, 303231), (687, 202154), (1374, 101077), (1657, 83814), (3314, 41907), (4971, 27938), (9942, 13969)]