197276272

素因数分解:

$2^4\times {\mathrm{79}}^1\times {\mathrm{97}}^1\times {\mathrm{1609}}^1$

素因数の和:1793

約数の個数: 40

約数和(自身を含む): 391294400

約数和(自身を除く): 194018128

約数列:

[1, 2, 4, 8, 16, 79, 97, 158, 194, 316, 388, 632, 776, 1264, 1552, 1609, 3218, 6436, 7663, 12872, 15326, 25744, 30652, 61304, 122608, 127111, 156073, 254222, 312146, 508444, 624292, 1016888, 1248584, 2033776, 2497168, 12329767, 24659534, 49319068, 98638136, 197276272]

約数ペア:

[(1, 197276272), (2, 98638136), (4, 49319068), (8, 24659534), (16, 12329767), (79, 2497168), (97, 2033776), (158, 1248584), (194, 1016888), (316, 624292), (388, 508444), (632, 312146), (776, 254222), (1264, 156073), (1552, 127111), (1609, 122608), (3218, 61304), (6436, 30652), (7663, 25744), (12872, 15326)]