197264512

素因数分解:

$2^7\times {\mathrm{571}}^1\times {\mathrm{2699}}^1$

素因数の和:3284

約数の個数: 32

約数和(自身を含む): 393822000

約数和(自身を除く): 196557488

約数列:

[1, 2, 4, 8, 16, 32, 64, 128, 571, 1142, 2284, 2699, 4568, 5398, 9136, 10796, 18272, 21592, 36544, 43184, 73088, 86368, 172736, 345472, 1541129, 3082258, 6164516, 12329032, 24658064, 49316128, 98632256, 197264512]

約数ペア:

[(1, 197264512), (2, 98632256), (4, 49316128), (8, 24658064), (16, 12329032), (32, 6164516), (64, 3082258), (128, 1541129), (571, 345472), (1142, 172736), (2284, 86368), (2699, 73088), (4568, 43184), (5398, 36544), (9136, 21592), (10796, 18272)]