253183106

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{89}}^1\times {\mathrm{191}}^1\times {\mathrm{677}}^1$

素因数の和:970

約数の個数: 32

約数和(自身を含む): 421770240

約数和(自身を除く): 168587134

約数列:

[1, 2, 11, 22, 89, 178, 191, 382, 677, 979, 1354, 1958, 2101, 4202, 7447, 14894, 16999, 33998, 60253, 120506, 129307, 186989, 258614, 373978, 662783, 1325566, 1422377, 2844754, 11508323, 23016646, 126591553, 253183106]

約数ペア:

[(1, 253183106), (2, 126591553), (11, 23016646), (22, 11508323), (89, 2844754), (178, 1422377), (191, 1325566), (382, 662783), (677, 373978), (979, 258614), (1354, 186989), (1958, 129307), (2101, 120506), (4202, 60253), (7447, 33998), (14894, 16999)]