156938521346

素因数分解:

$2^1\times {\mathrm{37}}^1\times {\mathrm{101}}^1\times {\mathrm{1051}}^1\times {\mathrm{19979}}^1$

素因数の和:21170

約数の個数: 32

約数和(自身を含む): 244408466880

約数和(自身を除く): 87469945534

約数列:

[1, 2, 37, 74, 101, 202, 1051, 2102, 3737, 7474, 19979, 38887, 39958, 77774, 106151, 212302, 739223, 1478446, 2017879, 3927587, 4035758, 7855174, 20997929, 41995858, 74661523, 149323046, 776923373, 1553846746, 2120790829, 4241581658, 78469260673, 156938521346]

約数ペア:

[(1, 156938521346), (2, 78469260673), (37, 4241581658), (74, 2120790829), (101, 1553846746), (202, 776923373), (1051, 149323046), (2102, 74661523), (3737, 41995858), (7474, 20997929), (19979, 7855174), (38887, 4035758), (39958, 3927587), (77774, 2017879), (106151, 1478446), (212302, 739223)]