197239856

素因数分解:

$2^4\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{36151}}^1$

素因数の和:36201

約数の個数: 40

約数和(自身を含む): 430353408

約数和(自身を除く): 233113552

約数列:

[1, 2, 4, 8, 11, 16, 22, 31, 44, 62, 88, 124, 176, 248, 341, 496, 682, 1364, 2728, 5456, 36151, 72302, 144604, 289208, 397661, 578416, 795322, 1120681, 1590644, 2241362, 3181288, 4482724, 6362576, 8965448, 12327491, 17930896, 24654982, 49309964, 98619928, 197239856]

約数ペア:

[(1, 197239856), (2, 98619928), (4, 49309964), (8, 24654982), (11, 17930896), (16, 12327491), (22, 8965448), (31, 6362576), (44, 4482724), (62, 3181288), (88, 2241362), (124, 1590644), (176, 1120681), (248, 795322), (341, 578416), (496, 397661), (682, 289208), (1364, 144604), (2728, 72302), (5456, 36151)]