208439868

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{13}}^2\times {\mathrm{14683}}^1$

素因数の和:14723

約数の個数: 72

約数和(自身を含む): 601926528

約数和(自身を除く): 393486660

約数列:

[1, 2, 3, 4, 6, 7, 12, 13, 14, 21, 26, 28, 39, 42, 52, 78, 84, 91, 156, 169, 182, 273, 338, 364, 507, 546, 676, 1014, 1092, 1183, 2028, 2366, 3549, 4732, 7098, 14196, 14683, 29366, 44049, 58732, 88098, 102781, 176196, 190879, 205562, 308343, 381758, 411124, 572637, 616686, 763516, 1145274, 1233372, 1336153, 2290548, 2481427, 2672306, 4008459, 4962854, 5344612, 7444281, 8016918, 9925708, 14888562, 16033836, 17369989, 29777124, 34739978, 52109967, 69479956, 104219934, 208439868]

約数ペア:

[(1, 208439868), (2, 104219934), (3, 69479956), (4, 52109967), (6, 34739978), (7, 29777124), (12, 17369989), (13, 16033836), (14, 14888562), (21, 9925708), (26, 8016918), (28, 7444281), (39, 5344612), (42, 4962854), (52, 4008459), (78, 2672306), (84, 2481427), (91, 2290548), (156, 1336153), (169, 1233372), (182, 1145274), (273, 763516), (338, 616686), (364, 572637), (507, 411124), (546, 381758), (676, 308343), (1014, 205562), (1092, 190879), (1183, 176196), (2028, 102781), (2366, 88098), (3549, 58732), (4732, 44049), (7098, 29366), (14196, 14683)]