138215672

素因数分解:

$2^3\times 7^2\times {\mathrm{101}}^1\times {\mathrm{3491}}^1$

素因数の和:3612

約数の個数: 48

約数和(自身を含む): 304537320

約数和(自身を除く): 166321648

約数列:

[1, 2, 4, 7, 8, 14, 28, 49, 56, 98, 101, 196, 202, 392, 404, 707, 808, 1414, 2828, 3491, 4949, 5656, 6982, 9898, 13964, 19796, 24437, 27928, 39592, 48874, 97748, 171059, 195496, 342118, 352591, 684236, 705182, 1368472, 1410364, 2468137, 2820728, 4936274, 9872548, 17276959, 19745096, 34553918, 69107836, 138215672]

約数ペア:

[(1, 138215672), (2, 69107836), (4, 34553918), (7, 19745096), (8, 17276959), (14, 9872548), (28, 4936274), (49, 2820728), (56, 2468137), (98, 1410364), (101, 1368472), (196, 705182), (202, 684236), (392, 352591), (404, 342118), (707, 195496), (808, 171059), (1414, 97748), (2828, 48874), (3491, 39592), (4949, 27928), (5656, 24437), (6982, 19796), (9898, 13964)]