176949324

素因数分解:

$2^2\times 3^2\times {\mathrm{71}}^1\times {\mathrm{107}}^1\times {\mathrm{647}}^1$

素因数の和:835

約数の個数: 72

約数和(自身を含む): 458535168

約数和(自身を除く): 281585844

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 71, 107, 142, 213, 214, 284, 321, 426, 428, 639, 642, 647, 852, 963, 1278, 1284, 1294, 1926, 1941, 2556, 2588, 3852, 3882, 5823, 7597, 7764, 11646, 15194, 22791, 23292, 30388, 45582, 45937, 68373, 69229, 91164, 91874, 136746, 137811, 138458, 183748, 207687, 273492, 275622, 276916, 413433, 415374, 551244, 623061, 826866, 830748, 1246122, 1653732, 2492244, 4915259, 9830518, 14745777, 19661036, 29491554, 44237331, 58983108, 88474662, 176949324]

約数ペア:

[(1, 176949324), (2, 88474662), (3, 58983108), (4, 44237331), (6, 29491554), (9, 19661036), (12, 14745777), (18, 9830518), (36, 4915259), (71, 2492244), (107, 1653732), (142, 1246122), (213, 830748), (214, 826866), (284, 623061), (321, 551244), (426, 415374), (428, 413433), (639, 276916), (642, 275622), (647, 273492), (852, 207687), (963, 183748), (1278, 138458), (1284, 137811), (1294, 136746), (1926, 91874), (1941, 91164), (2556, 69229), (2588, 68373), (3852, 45937), (3882, 45582), (5823, 30388), (7597, 23292), (7764, 22791), (11646, 15194)]