201998095856

素因数分解:

$2^4\times {\mathrm{317}}^1\times {\mathrm{7829}}^1\times {\mathrm{5087}}^1$

素因数の和:13241

約数の個数: 40

約数和(自身を含む): 392733256320

約数和(自身を除く): 190735160464

約数列:

[1, 2, 4, 8, 16, 317, 634, 1268, 2536, 5072, 5087, 7829, 10174, 15658, 20348, 31316, 40696, 62632, 81392, 125264, 1612579, 2481793, 3225158, 4963586, 6450316, 9927172, 12900632, 19854344, 25801264, 39708688, 39826123, 79652246, 159304492, 318608984, 637217968, 12624880991, 25249761982, 50499523964, 100999047928, 201998095856]

約数ペア:

[(1, 201998095856), (2, 100999047928), (4, 50499523964), (8, 25249761982), (16, 12624880991), (317, 637217968), (634, 318608984), (1268, 159304492), (2536, 79652246), (5072, 39826123), (5087, 39708688), (7829, 25801264), (10174, 19854344), (15658, 12900632), (20348, 9927172), (31316, 6450316), (40696, 4963586), (62632, 3225158), (81392, 2481793), (125264, 1612579)]