205121472316

素因数分解:

$2^2\times {\mathrm{19}}^1\times {\mathrm{59}}^1\times {\mathrm{89}}^1\times {\mathrm{513991}}^1$

素因数の和:514162

約数の個数: 48

約数和(自身を含む): 388577952000

約数和(自身を除く): 183456479684

約数列:

[1, 2, 4, 19, 38, 59, 76, 89, 118, 178, 236, 356, 1121, 1691, 2242, 3382, 4484, 5251, 6764, 10502, 21004, 99769, 199538, 399076, 513991, 1027982, 2055964, 9765829, 19531658, 30325469, 39063316, 45745199, 60650938, 91490398, 121301876, 182980796, 576183911, 869158781, 1152367822, 1738317562, 2304735644, 2698966741, 3476635124, 5397933482, 10795866964, 51280368079, 102560736158, 205121472316]

約数ペア:

[(1, 205121472316), (2, 102560736158), (4, 51280368079), (19, 10795866964), (38, 5397933482), (59, 3476635124), (76, 2698966741), (89, 2304735644), (118, 1738317562), (178, 1152367822), (236, 869158781), (356, 576183911), (1121, 182980796), (1691, 121301876), (2242, 91490398), (3382, 60650938), (4484, 45745199), (5251, 39063316), (6764, 30325469), (10502, 19531658), (21004, 9765829), (99769, 2055964), (199538, 1027982), (399076, 513991)]