206218193480

素因数分解:

$2^3\times 5^1\times {\mathrm{13}}^1\times {\mathrm{73}}^1\times {\mathrm{293}}^1\times {\mathrm{18541}}^1$

素因数の和:18931

約数の個数: 128

約数和(自身を含む): 508283687520

約数和(自身を除く): 302065494040

約数列:

[1, 2, 4, 5, 8, 10, 13, 20, 26, 40, 52, 65, 73, 104, 130, 146, 260, 292, 293, 365, 520, 584, 586, 730, 949, 1172, 1460, 1465, 1898, 2344, 2920, 2930, 3796, 3809, 4745, 5860, 7592, 7618, 9490, 11720, 15236, 18541, 18980, 19045, 21389, 30472, 37082, 37960, 38090, 42778, 74164, 76180, 85556, 92705, 106945, 148328, 152360, 171112, 185410, 213890, 241033, 278057, 370820, 427780, 482066, 556114, 741640, 855560, 964132, 1112228, 1205165, 1353493, 1390285, 1928264, 2224456, 2410330, 2706986, 2780570, 4820660, 5413972, 5432513, 5561140, 6767465, 9641320, 10827944, 10865026, 11122280, 13534930, 17595409, 21730052, 27069860, 27162565, 35190818, 43460104, 54139720, 54325130, 70381636, 70622669, 87977045, 108650260, 140763272, 141245338, 175954090, 217300520, 282490676, 351908180, 353113345, 396573449, 564981352, 703816360, 706226690, 793146898, 1412453380, 1586293796, 1982867245, 2824906760, 3172587592, 3965734490, 5155454837, 7931468980, 10310909674, 15862937960, 20621819348, 25777274185, 41243638696, 51554548370, 103109096740, 206218193480]

約数ペア:

[(1, 206218193480), (2, 103109096740), (4, 51554548370), (5, 41243638696), (8, 25777274185), (10, 20621819348), (13, 15862937960), (20, 10310909674), (26, 7931468980), (40, 5155454837), (52, 3965734490), (65, 3172587592), (73, 2824906760), (104, 1982867245), (130, 1586293796), (146, 1412453380), (260, 793146898), (292, 706226690), (293, 703816360), (365, 564981352), (520, 396573449), (584, 353113345), (586, 351908180), (730, 282490676), (949, 217300520), (1172, 175954090), (1460, 141245338), (1465, 140763272), (1898, 108650260), (2344, 87977045), (2920, 70622669), (2930, 70381636), (3796, 54325130), (3809, 54139720), (4745, 43460104), (5860, 35190818), (7592, 27162565), (7618, 27069860), (9490, 21730052), (11720, 17595409), (15236, 13534930), (18541, 11122280), (18980, 10865026), (19045, 10827944), (21389, 9641320), (30472, 6767465), (37082, 5561140), (37960, 5432513), (38090, 5413972), (42778, 4820660), (74164, 2780570), (76180, 2706986), (85556, 2410330), (92705, 2224456), (106945, 1928264), (148328, 1390285), (152360, 1353493), (171112, 1205165), (185410, 1112228), (213890, 964132), (241033, 855560), (278057, 741640), (370820, 556114), (427780, 482066)]