149727478

素因数分解:

$2^1\times {\mathrm{263}}^1\times {\mathrm{281}}^1\times {\mathrm{1013}}^1$

素因数の和:1559

約数の個数: 16

約数和(自身を含む): 226470816

約数和(自身を除く): 76743338

約数列:

[1, 2, 263, 281, 526, 562, 1013, 2026, 73903, 147806, 266419, 284653, 532838, 569306, 74863739, 149727478]

約数ペア:

[(1, 149727478), (2, 74863739), (263, 569306), (281, 532838), (526, 284653), (562, 266419), (1013, 147806), (2026, 73903)]