190030984

素因数分解:

$2^3\times {\mathrm{11}}^2\times {\mathrm{13}}^1\times {\mathrm{15101}}^1$

素因数の和:15142

約数の個数: 48

約数和(自身を含む): 421798860

約数和(自身を除く): 231767876

約数列:

[1, 2, 4, 8, 11, 13, 22, 26, 44, 52, 88, 104, 121, 143, 242, 286, 484, 572, 968, 1144, 1573, 3146, 6292, 12584, 15101, 30202, 60404, 120808, 166111, 196313, 332222, 392626, 664444, 785252, 1328888, 1570504, 1827221, 2159443, 3654442, 4318886, 7308884, 8637772, 14617768, 17275544, 23753873, 47507746, 95015492, 190030984]

約数ペア:

[(1, 190030984), (2, 95015492), (4, 47507746), (8, 23753873), (11, 17275544), (13, 14617768), (22, 8637772), (26, 7308884), (44, 4318886), (52, 3654442), (88, 2159443), (104, 1827221), (121, 1570504), (143, 1328888), (242, 785252), (286, 664444), (484, 392626), (572, 332222), (968, 196313), (1144, 166111), (1573, 120808), (3146, 60404), (6292, 30202), (12584, 15101)]