203422884

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{142453}}^1$

素因数の和:142484

約数の個数: 48

約数和(自身を含む): 574374528

約数和(自身を除く): 370951644

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 17, 21, 28, 34, 42, 51, 68, 84, 102, 119, 204, 238, 357, 476, 714, 1428, 142453, 284906, 427359, 569812, 854718, 997171, 1709436, 1994342, 2421701, 2991513, 3988684, 4843402, 5983026, 7265103, 9686804, 11966052, 14530206, 16951907, 29060412, 33903814, 50855721, 67807628, 101711442, 203422884]

約数ペア:

[(1, 203422884), (2, 101711442), (3, 67807628), (4, 50855721), (6, 33903814), (7, 29060412), (12, 16951907), (14, 14530206), (17, 11966052), (21, 9686804), (28, 7265103), (34, 5983026), (42, 4843402), (51, 3988684), (68, 2991513), (84, 2421701), (102, 1994342), (119, 1709436), (204, 997171), (238, 854718), (357, 569812), (476, 427359), (714, 284906), (1428, 142453)]