243929648

素因数分解:

$2^4\times {\mathrm{2039}}^1\times {\mathrm{7477}}^1$

素因数の和:9524

約数の個数: 20

約数和(自身を含む): 472908720

約数和(自身を除く): 228979072

約数列:

[1, 2, 4, 8, 16, 2039, 4078, 7477, 8156, 14954, 16312, 29908, 32624, 59816, 119632, 15245603, 30491206, 60982412, 121964824, 243929648]

約数ペア:

[(1, 243929648), (2, 121964824), (4, 60982412), (8, 30491206), (16, 15245603), (2039, 119632), (4078, 59816), (7477, 32624), (8156, 29908), (14954, 16312)]