194741212

素因数分解:

$2^2\times {\mathrm{37}}^1\times {\mathrm{149}}^1\times {\mathrm{8831}}^1$

素因数の和:9021

約数の個数: 24

約数和(自身を含む): 352396800

約数和(自身を除く): 157655588

約数列:

[1, 2, 4, 37, 74, 148, 149, 298, 596, 5513, 8831, 11026, 17662, 22052, 35324, 326747, 653494, 1306988, 1315819, 2631638, 5263276, 48685303, 97370606, 194741212]

約数ペア:

[(1, 194741212), (2, 97370606), (4, 48685303), (37, 5263276), (74, 2631638), (148, 1315819), (149, 1306988), (298, 653494), (596, 326747), (5513, 35324), (8831, 22052), (11026, 17662)]