205726109212

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{521}}^1\times {\mathrm{19421}}^1$

素因数の和:19999

約数の個数: 96

約数和(自身を含む): 429214391424

約数和(自身を除く): 223488282212

約数列:

[1, 2, 4, 13, 17, 23, 26, 34, 46, 52, 68, 92, 221, 299, 391, 442, 521, 598, 782, 884, 1042, 1196, 1564, 2084, 5083, 6773, 8857, 10166, 11983, 13546, 17714, 19421, 20332, 23966, 27092, 35428, 38842, 47932, 77684, 115141, 155779, 203711, 230282, 252473, 311558, 330157, 407422, 446683, 460564, 504946, 623116, 660314, 814844, 893366, 1009892, 1320628, 1786732, 2648243, 4292041, 5296486, 5806879, 7593611, 8584082, 10118341, 10592972, 11613758, 15187222, 17168164, 20236682, 23227516, 30374444, 40473364, 98716943, 131538433, 172011797, 197433886, 232721843, 263076866, 344023594, 394867772, 465443686, 526153732, 688047188, 930887372, 2236153361, 3025383959, 3956271331, 4472306722, 6050767918, 7912542662, 8944613444, 12101535836, 15825085324, 51431527303, 102863054606, 205726109212]

約数ペア:

[(1, 205726109212), (2, 102863054606), (4, 51431527303), (13, 15825085324), (17, 12101535836), (23, 8944613444), (26, 7912542662), (34, 6050767918), (46, 4472306722), (52, 3956271331), (68, 3025383959), (92, 2236153361), (221, 930887372), (299, 688047188), (391, 526153732), (442, 465443686), (521, 394867772), (598, 344023594), (782, 263076866), (884, 232721843), (1042, 197433886), (1196, 172011797), (1564, 131538433), (2084, 98716943), (5083, 40473364), (6773, 30374444), (8857, 23227516), (10166, 20236682), (11983, 17168164), (13546, 15187222), (17714, 11613758), (19421, 10592972), (20332, 10118341), (23966, 8584082), (27092, 7593611), (35428, 5806879), (38842, 5296486), (47932, 4292041), (77684, 2648243), (115141, 1786732), (155779, 1320628), (203711, 1009892), (230282, 893366), (252473, 814844), (311558, 660314), (330157, 623116), (407422, 504946), (446683, 460564)]