256440122

素因数分解:

$2^1\times {\mathrm{31}}^1\times {\mathrm{1193}}^1\times {\mathrm{3467}}^1$

素因数の和:4693

約数の個数: 16

約数和(自身を含む): 397516032

約数和(自身を除く): 141075910

約数列:

[1, 2, 31, 62, 1193, 2386, 3467, 6934, 36983, 73966, 107477, 214954, 4136131, 8272262, 128220061, 256440122]

約数ペア:

[(1, 256440122), (2, 128220061), (31, 8272262), (62, 4136131), (1193, 214954), (2386, 107477), (3467, 73966), (6934, 36983)]