202307984

素因数分解:

$2^4\times {\mathrm{31}}^1\times {\mathrm{407879}}^1$

素因数の和:407918

約数の個数: 20

約数和(自身を含む): 404616960

約数和(自身を除く): 202308976

約数列:

[1, 2, 4, 8, 16, 31, 62, 124, 248, 496, 407879, 815758, 1631516, 3263032, 6526064, 12644249, 25288498, 50576996, 101153992, 202307984]

約数ペア:

[(1, 202307984), (2, 101153992), (4, 50576996), (8, 25288498), (16, 12644249), (31, 6526064), (62, 3263032), (124, 1631516), (248, 815758), (496, 407879)]