201640564952

素因数分解:

$2^3\times {\mathrm{43}}^3\times {\mathrm{61}}^1\times {\mathrm{5197}}^1$

素因数の和:5393

約数の個数: 64

約数和(自身を含む): 393498996000

約数和(自身を除く): 191858431048

約数列:

[1, 2, 4, 8, 43, 61, 86, 122, 172, 244, 344, 488, 1849, 2623, 3698, 5197, 5246, 7396, 10394, 10492, 14792, 20788, 20984, 41576, 79507, 112789, 159014, 223471, 225578, 317017, 318028, 446942, 451156, 634034, 636056, 893884, 902312, 1268068, 1787768, 2536136, 4849927, 9609253, 9699854, 13631731, 19218506, 19399708, 27263462, 38437012, 38799416, 54526924, 76874024, 109053848, 413197879, 586164433, 826395758, 1172328866, 1652791516, 2344657732, 3305583032, 4689315464, 25205070619, 50410141238, 100820282476, 201640564952]

約数ペア:

[(1, 201640564952), (2, 100820282476), (4, 50410141238), (8, 25205070619), (43, 4689315464), (61, 3305583032), (86, 2344657732), (122, 1652791516), (172, 1172328866), (244, 826395758), (344, 586164433), (488, 413197879), (1849, 109053848), (2623, 76874024), (3698, 54526924), (5197, 38799416), (5246, 38437012), (7396, 27263462), (10394, 19399708), (10492, 19218506), (14792, 13631731), (20788, 9699854), (20984, 9609253), (41576, 4849927), (79507, 2536136), (112789, 1787768), (159014, 1268068), (223471, 902312), (225578, 893884), (317017, 636056), (318028, 634034), (446942, 451156)]