201969130

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{191}}^1\times {\mathrm{9613}}^1$

素因数の和:9822

約数の個数: 32

約数和(自身を含む): 398711808

約数和(自身を除く): 196742678

約数列:

[1, 2, 5, 10, 11, 22, 55, 110, 191, 382, 955, 1910, 2101, 4202, 9613, 10505, 19226, 21010, 48065, 96130, 105743, 211486, 528715, 1057430, 1836083, 3672166, 9180415, 18360830, 20196913, 40393826, 100984565, 201969130]

約数ペア:

[(1, 201969130), (2, 100984565), (5, 40393826), (10, 20196913), (11, 18360830), (22, 9180415), (55, 3672166), (110, 1836083), (191, 1057430), (382, 528715), (955, 211486), (1910, 105743), (2101, 96130), (4202, 48065), (9613, 21010), (10505, 19226)]