180453232

素因数分解:

$2^4\times {\mathrm{17}}^1\times {\mathrm{31}}^1\times {\mathrm{21401}}^1$

素因数の和:21457

約数の個数: 40

約数和(自身を含む): 382154112

約数和(自身を除く): 201700880

約数列:

[1, 2, 4, 8, 16, 17, 31, 34, 62, 68, 124, 136, 248, 272, 496, 527, 1054, 2108, 4216, 8432, 21401, 42802, 85604, 171208, 342416, 363817, 663431, 727634, 1326862, 1455268, 2653724, 2910536, 5307448, 5821072, 10614896, 11278327, 22556654, 45113308, 90226616, 180453232]

約数ペア:

[(1, 180453232), (2, 90226616), (4, 45113308), (8, 22556654), (16, 11278327), (17, 10614896), (31, 5821072), (34, 5307448), (62, 2910536), (68, 2653724), (124, 1455268), (136, 1326862), (248, 727634), (272, 663431), (496, 363817), (527, 342416), (1054, 171208), (2108, 85604), (4216, 42802), (8432, 21401)]