198671382

素因数分解:

$2^1\times 3^2\times 7^2\times {\mathrm{13}}^1\times {\mathrm{17327}}^1$

素因数の和:17362

約数の個数: 72

約数和(自身を含む): 539282016

約数和(自身を除く): 340610634

約数列:

[1, 2, 3, 6, 7, 9, 13, 14, 18, 21, 26, 39, 42, 49, 63, 78, 91, 98, 117, 126, 147, 182, 234, 273, 294, 441, 546, 637, 819, 882, 1274, 1638, 1911, 3822, 5733, 11466, 17327, 34654, 51981, 103962, 121289, 155943, 225251, 242578, 311886, 363867, 450502, 675753, 727734, 849023, 1091601, 1351506, 1576757, 1698046, 2027259, 2183202, 2547069, 3153514, 4054518, 4730271, 5094138, 7641207, 9460542, 11037299, 14190813, 15282414, 22074598, 28381626, 33111897, 66223794, 99335691, 198671382]

約数ペア:

[(1, 198671382), (2, 99335691), (3, 66223794), (6, 33111897), (7, 28381626), (9, 22074598), (13, 15282414), (14, 14190813), (18, 11037299), (21, 9460542), (26, 7641207), (39, 5094138), (42, 4730271), (49, 4054518), (63, 3153514), (78, 2547069), (91, 2183202), (98, 2027259), (117, 1698046), (126, 1576757), (147, 1351506), (182, 1091601), (234, 849023), (273, 727734), (294, 675753), (441, 450502), (546, 363867), (637, 311886), (819, 242578), (882, 225251), (1274, 155943), (1638, 121289), (1911, 103962), (3822, 51981), (5733, 34654), (11466, 17327)]