255192434

素因数分解:

$2^1\times 7^1\times {\mathrm{31}}^1\times {\mathrm{617}}^1\times {\mathrm{953}}^1$

素因数の和:1610

約数の個数: 32

約数和(自身を含む): 452791296

約数和(自身を除く): 197598862

約数列:

[1, 2, 7, 14, 31, 62, 217, 434, 617, 953, 1234, 1906, 4319, 6671, 8638, 13342, 19127, 29543, 38254, 59086, 133889, 206801, 267778, 413602, 588001, 1176002, 4116007, 8232014, 18228031, 36456062, 127596217, 255192434]

約数ペア:

[(1, 255192434), (2, 127596217), (7, 36456062), (14, 18228031), (31, 8232014), (62, 4116007), (217, 1176002), (434, 588001), (617, 413602), (953, 267778), (1234, 206801), (1906, 133889), (4319, 59086), (6671, 38254), (8638, 29543), (13342, 19127)]