202243713

素因数分解:

$3^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{71}}^1\times {\mathrm{79}}^1\times {\mathrm{101}}^1$

素因数の和:278

約数の個数: 64

約数和(自身を含む): 338411520

約数和(自身を除く): 136167807

約数列:

[1, 3, 7, 17, 21, 51, 71, 79, 101, 119, 213, 237, 303, 357, 497, 553, 707, 1207, 1343, 1491, 1659, 1717, 2121, 3621, 4029, 5151, 5609, 7171, 7979, 8449, 9401, 12019, 16827, 21513, 23937, 25347, 28203, 36057, 39263, 50197, 55853, 95353, 117789, 121907, 135643, 150591, 167559, 286059, 365721, 406929, 566509, 667471, 853349, 949501, 1699527, 2002413, 2560047, 2848503, 3965563, 9630653, 11896689, 28891959, 67414571, 202243713]

約数ペア:

[(1, 202243713), (3, 67414571), (7, 28891959), (17, 11896689), (21, 9630653), (51, 3965563), (71, 2848503), (79, 2560047), (101, 2002413), (119, 1699527), (213, 949501), (237, 853349), (303, 667471), (357, 566509), (497, 406929), (553, 365721), (707, 286059), (1207, 167559), (1343, 150591), (1491, 135643), (1659, 121907), (1717, 117789), (2121, 95353), (3621, 55853), (4029, 50197), (5151, 39263), (5609, 36057), (7171, 28203), (7979, 25347), (8449, 23937), (9401, 21513), (12019, 16827)]