209832012

素因数分解:

$2^2\times 3^3\times {\mathrm{13}}^1\times {\mathrm{103}}^1\times {\mathrm{1451}}^1$

素因数の和:1580

約数の個数: 96

約数和(自身を含む): 591951360

約数和(自身を除く): 382119348

約数列:

[1, 2, 3, 4, 6, 9, 12, 13, 18, 26, 27, 36, 39, 52, 54, 78, 103, 108, 117, 156, 206, 234, 309, 351, 412, 468, 618, 702, 927, 1236, 1339, 1404, 1451, 1854, 2678, 2781, 2902, 3708, 4017, 4353, 5356, 5562, 5804, 8034, 8706, 11124, 12051, 13059, 16068, 17412, 18863, 24102, 26118, 36153, 37726, 39177, 48204, 52236, 56589, 72306, 75452, 78354, 113178, 144612, 149453, 156708, 169767, 226356, 298906, 339534, 448359, 509301, 597812, 679068, 896718, 1018602, 1345077, 1793436, 1942889, 2037204, 2690154, 3885778, 4035231, 5380308, 5828667, 7771556, 8070462, 11657334, 16140924, 17486001, 23314668, 34972002, 52458003, 69944004, 104916006, 209832012]

約数ペア:

[(1, 209832012), (2, 104916006), (3, 69944004), (4, 52458003), (6, 34972002), (9, 23314668), (12, 17486001), (13, 16140924), (18, 11657334), (26, 8070462), (27, 7771556), (36, 5828667), (39, 5380308), (52, 4035231), (54, 3885778), (78, 2690154), (103, 2037204), (108, 1942889), (117, 1793436), (156, 1345077), (206, 1018602), (234, 896718), (309, 679068), (351, 597812), (412, 509301), (468, 448359), (618, 339534), (702, 298906), (927, 226356), (1236, 169767), (1339, 156708), (1404, 149453), (1451, 144612), (1854, 113178), (2678, 78354), (2781, 75452), (2902, 72306), (3708, 56589), (4017, 52236), (4353, 48204), (5356, 39177), (5562, 37726), (5804, 36153), (8034, 26118), (8706, 24102), (11124, 18863), (12051, 17412), (13059, 16068)]