203423896

素因数分解:

$2^3\times {\mathrm{13}}^1\times {\mathrm{47}}^1\times {\mathrm{41617}}^1$

素因数の和:41683

約数の個数: 32

約数和(自身を含む): 419509440

約数和(自身を除く): 216085544

約数列:

[1, 2, 4, 8, 13, 26, 47, 52, 94, 104, 188, 376, 611, 1222, 2444, 4888, 41617, 83234, 166468, 332936, 541021, 1082042, 1955999, 2164084, 3911998, 4328168, 7823996, 15647992, 25427987, 50855974, 101711948, 203423896]

約数ペア:

[(1, 203423896), (2, 101711948), (4, 50855974), (8, 25427987), (13, 15647992), (26, 7823996), (47, 4328168), (52, 3911998), (94, 2164084), (104, 1955999), (188, 1082042), (376, 541021), (611, 332936), (1222, 166468), (2444, 83234), (4888, 41617)]