161708524

素因数分解:

$2^2\times {\mathrm{29}}^1\times {\mathrm{31}}^1\times {\mathrm{193}}^1\times {\mathrm{233}}^1$

素因数の和:490

約数の個数: 48

約数和(自身を含む): 305061120

約数和(自身を除く): 143352596

約数列:

[1, 2, 4, 29, 31, 58, 62, 116, 124, 193, 233, 386, 466, 772, 899, 932, 1798, 3596, 5597, 5983, 6757, 7223, 11194, 11966, 13514, 14446, 22388, 23932, 27028, 28892, 44969, 89938, 173507, 179876, 209467, 347014, 418934, 694028, 837868, 1304101, 1394039, 2608202, 2788078, 5216404, 5576156, 40427131, 80854262, 161708524]

約数ペア:

[(1, 161708524), (2, 80854262), (4, 40427131), (29, 5576156), (31, 5216404), (58, 2788078), (62, 2608202), (116, 1394039), (124, 1304101), (193, 837868), (233, 694028), (386, 418934), (466, 347014), (772, 209467), (899, 179876), (932, 173507), (1798, 89938), (3596, 44969), (5597, 28892), (5983, 27028), (6757, 23932), (7223, 22388), (11194, 14446), (11966, 13514)]