201966358

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{53}}^1\times {\mathrm{443}}^1$

素因数の和:549

約数の個数: 64

約数和(自身を含む): 372874752

約数和(自身を除く): 170908394

約数列:

[1, 2, 11, 17, 22, 23, 34, 46, 53, 106, 187, 253, 374, 391, 443, 506, 583, 782, 886, 901, 1166, 1219, 1802, 2438, 4301, 4873, 7531, 8602, 9746, 9911, 10189, 13409, 15062, 19822, 20378, 20723, 23479, 26818, 41446, 46958, 82841, 112079, 165682, 173213, 224158, 227953, 258269, 346426, 399143, 455906, 516538, 540017, 798286, 1080034, 1905343, 3810686, 4390573, 5940187, 8781146, 9180289, 11880374, 18360578, 100983179, 201966358]

約数ペア:

[(1, 201966358), (2, 100983179), (11, 18360578), (17, 11880374), (22, 9180289), (23, 8781146), (34, 5940187), (46, 4390573), (53, 3810686), (106, 1905343), (187, 1080034), (253, 798286), (374, 540017), (391, 516538), (443, 455906), (506, 399143), (583, 346426), (782, 258269), (886, 227953), (901, 224158), (1166, 173213), (1219, 165682), (1802, 112079), (2438, 82841), (4301, 46958), (4873, 41446), (7531, 26818), (8602, 23479), (9746, 20723), (9911, 20378), (10189, 19822), (13409, 15062)]