201640084

素因数分解:

$2^2\times {\mathrm{19}}^1\times {\mathrm{37}}^1\times {\mathrm{71707}}^1$

素因数の和:71767

約数の個数: 24

約数和(自身を含む): 381486560

約数和(自身を除く): 179846476

約数列:

[1, 2, 4, 19, 37, 38, 74, 76, 148, 703, 1406, 2812, 71707, 143414, 286828, 1362433, 2653159, 2724866, 5306318, 5449732, 10612636, 50410021, 100820042, 201640084]

約数ペア:

[(1, 201640084), (2, 100820042), (4, 50410021), (19, 10612636), (37, 5449732), (38, 5306318), (74, 2724866), (76, 2653159), (148, 1362433), (703, 286828), (1406, 143414), (2812, 71707)]