164791456

素因数分解:

$2^5\times {\mathrm{29}}^1\times {\mathrm{239}}^1\times {\mathrm{743}}^1$

素因数の和:1021

約数の個数: 48

約数和(自身を含む): 337478400

約数和(自身を除く): 172686944

約数列:

[1, 2, 4, 8, 16, 29, 32, 58, 116, 232, 239, 464, 478, 743, 928, 956, 1486, 1912, 2972, 3824, 5944, 6931, 7648, 11888, 13862, 21547, 23776, 27724, 43094, 55448, 86188, 110896, 172376, 177577, 221792, 344752, 355154, 689504, 710308, 1420616, 2841232, 5149733, 5682464, 10299466, 20598932, 41197864, 82395728, 164791456]

約数ペア:

[(1, 164791456), (2, 82395728), (4, 41197864), (8, 20598932), (16, 10299466), (29, 5682464), (32, 5149733), (58, 2841232), (116, 1420616), (232, 710308), (239, 689504), (464, 355154), (478, 344752), (743, 221792), (928, 177577), (956, 172376), (1486, 110896), (1912, 86188), (2972, 55448), (3824, 43094), (5944, 27724), (6931, 23776), (7648, 21547), (11888, 13862)]