208036684774

素因数分解:

$2^1\times {\mathrm{37}}^1\times {\mathrm{47}}^1\times {\mathrm{107}}^1\times {\mathrm{691}}^1\times {\mathrm{809}}^1$

素因数の和:1693

約数の個数: 64

約数和(自身を含む): 331253867520

約数和(自身を除く): 123217182746

約数列:

[1, 2, 37, 47, 74, 94, 107, 214, 691, 809, 1382, 1618, 1739, 3478, 3959, 5029, 7918, 10058, 25567, 29933, 32477, 38023, 51134, 59866, 64954, 73937, 76046, 86563, 147874, 173126, 186073, 372146, 559019, 1118038, 1201649, 1406851, 2403298, 2735669, 2813702, 3202831, 3475039, 4068461, 5471338, 6405662, 6950078, 8136922, 20683703, 26273893, 41367406, 52547786, 59815033, 119630066, 128576443, 150533057, 257152886, 301066114, 972134041, 1944268082, 2213156221, 2811306551, 4426312442, 5622613102, 104018342387, 208036684774]

約数ペア:

[(1, 208036684774), (2, 104018342387), (37, 5622613102), (47, 4426312442), (74, 2811306551), (94, 2213156221), (107, 1944268082), (214, 972134041), (691, 301066114), (809, 257152886), (1382, 150533057), (1618, 128576443), (1739, 119630066), (3478, 59815033), (3959, 52547786), (5029, 41367406), (7918, 26273893), (10058, 20683703), (25567, 8136922), (29933, 6950078), (32477, 6405662), (38023, 5471338), (51134, 4068461), (59866, 3475039), (64954, 3202831), (73937, 2813702), (76046, 2735669), (86563, 2403298), (147874, 1406851), (173126, 1201649), (186073, 1118038), (372146, 559019)]