208557258

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{22469}}^1$

素因数の和:22511

約数の個数: 64

約数和(自身を含む): 543594240

約数和(自身を除く): 335036982

約数列:

[1, 2, 3, 6, 7, 13, 14, 17, 21, 26, 34, 39, 42, 51, 78, 91, 102, 119, 182, 221, 238, 273, 357, 442, 546, 663, 714, 1326, 1547, 3094, 4641, 9282, 22469, 44938, 67407, 134814, 157283, 292097, 314566, 381973, 471849, 584194, 763946, 876291, 943698, 1145919, 1752582, 2044679, 2291838, 2673811, 4089358, 4965649, 5347622, 6134037, 8021433, 9931298, 12268074, 14896947, 16042866, 29793894, 34759543, 69519086, 104278629, 208557258]

約数ペア:

[(1, 208557258), (2, 104278629), (3, 69519086), (6, 34759543), (7, 29793894), (13, 16042866), (14, 14896947), (17, 12268074), (21, 9931298), (26, 8021433), (34, 6134037), (39, 5347622), (42, 4965649), (51, 4089358), (78, 2673811), (91, 2291838), (102, 2044679), (119, 1752582), (182, 1145919), (221, 943698), (238, 876291), (273, 763946), (357, 584194), (442, 471849), (546, 381973), (663, 314566), (714, 292097), (1326, 157283), (1547, 134814), (3094, 67407), (4641, 44938), (9282, 22469)]