203212154

素因数分解:

$2^1\times {\mathrm{41}}^1\times {\mathrm{331}}^1\times {\mathrm{7487}}^1$

素因数の和:7861

約数の個数: 16

約数和(自身を含む): 313238016

約数和(自身を除く): 110025862

約数列:

[1, 2, 41, 82, 331, 662, 7487, 13571, 14974, 27142, 306967, 613934, 2478197, 4956394, 101606077, 203212154]

約数ペア:

[(1, 203212154), (2, 101606077), (41, 4956394), (82, 2478197), (331, 613934), (662, 306967), (7487, 27142), (13571, 14974)]