202169968

素因数分解:

$2^4\times 7^1\times {\mathrm{11}}^1\times {\mathrm{13}}^2\times {\mathrm{971}}^1$

素因数の和:1023

約数の個数: 120

約数和(自身を含む): 529358976

約数和(自身を除く): 327189008

約数列:

[1, 2, 4, 7, 8, 11, 13, 14, 16, 22, 26, 28, 44, 52, 56, 77, 88, 91, 104, 112, 143, 154, 169, 176, 182, 208, 286, 308, 338, 364, 572, 616, 676, 728, 971, 1001, 1144, 1183, 1232, 1352, 1456, 1859, 1942, 2002, 2288, 2366, 2704, 3718, 3884, 4004, 4732, 6797, 7436, 7768, 8008, 9464, 10681, 12623, 13013, 13594, 14872, 15536, 16016, 18928, 21362, 25246, 26026, 27188, 29744, 42724, 50492, 52052, 54376, 74767, 85448, 88361, 100984, 104104, 108752, 138853, 149534, 164099, 170896, 176722, 201968, 208208, 277706, 299068, 328198, 353444, 555412, 598136, 656396, 706888, 971971, 1110824, 1148693, 1196272, 1312792, 1413776, 1805089, 1943942, 2221648, 2297386, 2625584, 3610178, 3887884, 4594772, 7220356, 7775768, 9189544, 12635623, 14440712, 15551536, 18379088, 25271246, 28881424, 50542492, 101084984, 202169968]

約数ペア:

[(1, 202169968), (2, 101084984), (4, 50542492), (7, 28881424), (8, 25271246), (11, 18379088), (13, 15551536), (14, 14440712), (16, 12635623), (22, 9189544), (26, 7775768), (28, 7220356), (44, 4594772), (52, 3887884), (56, 3610178), (77, 2625584), (88, 2297386), (91, 2221648), (104, 1943942), (112, 1805089), (143, 1413776), (154, 1312792), (169, 1196272), (176, 1148693), (182, 1110824), (208, 971971), (286, 706888), (308, 656396), (338, 598136), (364, 555412), (572, 353444), (616, 328198), (676, 299068), (728, 277706), (971, 208208), (1001, 201968), (1144, 176722), (1183, 170896), (1232, 164099), (1352, 149534), (1456, 138853), (1859, 108752), (1942, 104104), (2002, 100984), (2288, 88361), (2366, 85448), (2704, 74767), (3718, 54376), (3884, 52052), (4004, 50492), (4732, 42724), (6797, 29744), (7436, 27188), (7768, 26026), (8008, 25246), (9464, 21362), (10681, 18928), (12623, 16016), (13013, 15536), (13594, 14872)]