195757430

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^2\times {\mathrm{161783}}^1$

素因数の和:161812

約数の個数: 24

約数和(自身を含む): 387310896

約数和(自身を除く): 191553466

約数列:

[1, 2, 5, 10, 11, 22, 55, 110, 121, 242, 605, 1210, 161783, 323566, 808915, 1617830, 1779613, 3559226, 8898065, 17796130, 19575743, 39151486, 97878715, 195757430]

約数ペア:

[(1, 195757430), (2, 97878715), (5, 39151486), (10, 19575743), (11, 17796130), (22, 8898065), (55, 3559226), (110, 1779613), (121, 1617830), (242, 808915), (605, 323566), (1210, 161783)]