1208045386

素因数分解:

$2^1\times {\mathrm{31}}^1\times {\mathrm{139}}^1\times {\mathrm{140177}}^1$

素因数の和:140349

約数の個数: 16

約数和(自身を含む): 1883992320

約数和(自身を除く): 675946934

約数列:

[1, 2, 31, 62, 139, 278, 4309, 8618, 140177, 280354, 4345487, 8690974, 19484603, 38969206, 604022693, 1208045386]

約数ペア:

[(1, 1208045386), (2, 604022693), (31, 38969206), (62, 19484603), (139, 8690974), (278, 4345487), (4309, 280354), (8618, 140177)]