202128472

素因数分解:

$2^3\times 7^1\times {\mathrm{13}}^1\times {\mathrm{101}}^1\times {\mathrm{2749}}^1$

素因数の和:2876

約数の個数: 64

約数和(自身を含む): 471240000

約数和(自身を除く): 269111528

約数列:

[1, 2, 4, 7, 8, 13, 14, 26, 28, 52, 56, 91, 101, 104, 182, 202, 364, 404, 707, 728, 808, 1313, 1414, 2626, 2749, 2828, 5252, 5498, 5656, 9191, 10504, 10996, 18382, 19243, 21992, 35737, 36764, 38486, 71474, 73528, 76972, 142948, 153944, 250159, 277649, 285896, 500318, 555298, 1000636, 1110596, 1943543, 2001272, 2221192, 3609437, 3887086, 7218874, 7774172, 14437748, 15548344, 25266059, 28875496, 50532118, 101064236, 202128472]

約数ペア:

[(1, 202128472), (2, 101064236), (4, 50532118), (7, 28875496), (8, 25266059), (13, 15548344), (14, 14437748), (26, 7774172), (28, 7218874), (52, 3887086), (56, 3609437), (91, 2221192), (101, 2001272), (104, 1943543), (182, 1110596), (202, 1000636), (364, 555298), (404, 500318), (707, 285896), (728, 277649), (808, 250159), (1313, 153944), (1414, 142948), (2626, 76972), (2749, 73528), (2828, 71474), (5252, 38486), (5498, 36764), (5656, 35737), (9191, 21992), (10504, 19243), (10996, 18382)]