198439590

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{41}}^1\times {\mathrm{161333}}^1$

素因数の和:161384

約数の個数: 32

約数和(自身を含む): 487874016

約数和(自身を除く): 289434426

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 41, 82, 123, 205, 246, 410, 615, 1230, 161333, 322666, 483999, 806665, 967998, 1613330, 2419995, 4839990, 6614653, 13229306, 19843959, 33073265, 39687918, 66146530, 99219795, 198439590]

約数ペア:

[(1, 198439590), (2, 99219795), (3, 66146530), (5, 39687918), (6, 33073265), (10, 19843959), (15, 13229306), (30, 6614653), (41, 4839990), (82, 2419995), (123, 1613330), (205, 967998), (246, 806665), (410, 483999), (615, 322666), (1230, 161333)]