201237398

素因数分解:

$2^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{151}}^1\times {\mathrm{2063}}^1$

素因数の和:2252

約数の個数: 32

約数和(自身を含む): 338826240

約数和(自身を除く): 137588842

約数列:

[1, 2, 17, 19, 34, 38, 151, 302, 323, 646, 2063, 2567, 2869, 4126, 5134, 5738, 35071, 39197, 48773, 70142, 78394, 97546, 311513, 623026, 666349, 1332698, 5295721, 5918747, 10591442, 11837494, 100618699, 201237398]

約数ペア:

[(1, 201237398), (2, 100618699), (17, 11837494), (19, 10591442), (34, 5918747), (38, 5295721), (151, 1332698), (302, 666349), (323, 623026), (646, 311513), (2063, 97546), (2567, 78394), (2869, 70142), (4126, 48773), (5134, 39197), (5738, 35071)]