201872518

素因数分解:

$2^1\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{37}}^1\times {\mathrm{6977}}^1$

素因数の和:7056

約数の個数: 32

約数和(自身を含む): 343652544

約数和(自身を除く): 141780026

約数列:

[1, 2, 17, 23, 34, 37, 46, 74, 391, 629, 782, 851, 1258, 1702, 6977, 13954, 14467, 28934, 118609, 160471, 237218, 258149, 320942, 516298, 2728007, 4388533, 5456014, 5937427, 8777066, 11874854, 100936259, 201872518]

約数ペア:

[(1, 201872518), (2, 100936259), (17, 11874854), (23, 8777066), (34, 5937427), (37, 5456014), (46, 4388533), (74, 2728007), (391, 516298), (629, 320942), (782, 258149), (851, 237218), (1258, 160471), (1702, 118609), (6977, 28934), (13954, 14467)]