161319744

素因数分解:

$2^6\times 3^2\times {\mathrm{280069}}^1$

素因数の和:280087

約数の個数: 42

約数和(自身を含む): 462395570

約数和(自身を除く): 301075826

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 32, 36, 48, 64, 72, 96, 144, 192, 288, 576, 280069, 560138, 840207, 1120276, 1680414, 2240552, 2520621, 3360828, 4481104, 5041242, 6721656, 8962208, 10082484, 13443312, 17924416, 20164968, 26886624, 40329936, 53773248, 80659872, 161319744]

約数ペア:

[(1, 161319744), (2, 80659872), (3, 53773248), (4, 40329936), (6, 26886624), (8, 20164968), (9, 17924416), (12, 13443312), (16, 10082484), (18, 8962208), (24, 6721656), (32, 5041242), (36, 4481104), (48, 3360828), (64, 2520621), (72, 2240552), (96, 1680414), (144, 1120276), (192, 840207), (288, 560138), (576, 280069)]