131649616

素因数分解:

$2^4\times 7^1\times {\mathrm{683}}^1\times {\mathrm{1721}}^1$

素因数の和:2419

約数の個数: 40

約数和(自身を含む): 292106304

約数和(自身を除く): 160456688

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 56, 112, 683, 1366, 1721, 2732, 3442, 4781, 5464, 6884, 9562, 10928, 12047, 13768, 19124, 24094, 27536, 38248, 48188, 76496, 96376, 192752, 1175443, 2350886, 4701772, 8228101, 9403544, 16456202, 18807088, 32912404, 65824808, 131649616]

約数ペア:

[(1, 131649616), (2, 65824808), (4, 32912404), (7, 18807088), (8, 16456202), (14, 9403544), (16, 8228101), (28, 4701772), (56, 2350886), (112, 1175443), (683, 192752), (1366, 96376), (1721, 76496), (2732, 48188), (3442, 38248), (4781, 27536), (5464, 24094), (6884, 19124), (9562, 13768), (10928, 12047)]