201786771628

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{79}}^1\times {\mathrm{101}}^1\times {\mathrm{486341}}^1$

素因数の和:486538

約数の個数: 48

約数和(自身を含む): 388917970560

約数和(自身を除く): 187131198932

約数列:

[1, 2, 4, 13, 26, 52, 79, 101, 158, 202, 316, 404, 1027, 1313, 2054, 2626, 4108, 5252, 7979, 15958, 31916, 103727, 207454, 414908, 486341, 972682, 1945364, 6322433, 12644866, 25289732, 38420939, 49120441, 76841878, 98240882, 153683756, 196481764, 499472207, 638565733, 998944414, 1277131466, 1997888828, 2554262932, 3880514839, 7761029678, 15522059356, 50446692907, 100893385814, 201786771628]

約数ペア:

[(1, 201786771628), (2, 100893385814), (4, 50446692907), (13, 15522059356), (26, 7761029678), (52, 3880514839), (79, 2554262932), (101, 1997888828), (158, 1277131466), (202, 998944414), (316, 638565733), (404, 499472207), (1027, 196481764), (1313, 153683756), (2054, 98240882), (2626, 76841878), (4108, 49120441), (5252, 38420939), (7979, 25289732), (15958, 12644866), (31916, 6322433), (103727, 1945364), (207454, 972682), (414908, 486341)]