163903752

素因数分解:

$2^3\times 3^2\times {\mathrm{83}}^1\times {\mathrm{27427}}^1$

素因数の和:27522

約数の個数: 48

約数和(自身を含む): 449270640

約数和(自身を除く): 285366888

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 36, 72, 83, 166, 249, 332, 498, 664, 747, 996, 1494, 1992, 2988, 5976, 27427, 54854, 82281, 109708, 164562, 219416, 246843, 329124, 493686, 658248, 987372, 1974744, 2276441, 4552882, 6829323, 9105764, 13658646, 18211528, 20487969, 27317292, 40975938, 54634584, 81951876, 163903752]

約数ペア:

[(1, 163903752), (2, 81951876), (3, 54634584), (4, 40975938), (6, 27317292), (8, 20487969), (9, 18211528), (12, 13658646), (18, 9105764), (24, 6829323), (36, 4552882), (72, 2276441), (83, 1974744), (166, 987372), (249, 658248), (332, 493686), (498, 329124), (664, 246843), (747, 219416), (996, 164562), (1494, 109708), (1992, 82281), (2988, 54854), (5976, 27427)]