163857708

素因数分解:

$2^2\times 3^3\times 7^1\times {\mathrm{216743}}^1$

素因数の和:216763

約数の個数: 48

約数和(自身を含む): 485506560

約数和(自身を除く): 321648852

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 27, 28, 36, 42, 54, 63, 84, 108, 126, 189, 252, 378, 756, 216743, 433486, 650229, 866972, 1300458, 1517201, 1950687, 2600916, 3034402, 3901374, 4551603, 5852061, 6068804, 7802748, 9103206, 11704122, 13654809, 18206412, 23408244, 27309618, 40964427, 54619236, 81928854, 163857708]

約数ペア:

[(1, 163857708), (2, 81928854), (3, 54619236), (4, 40964427), (6, 27309618), (7, 23408244), (9, 18206412), (12, 13654809), (14, 11704122), (18, 9103206), (21, 7802748), (27, 6068804), (28, 5852061), (36, 4551603), (42, 3901374), (54, 3034402), (63, 2600916), (84, 1950687), (108, 1517201), (126, 1300458), (189, 866972), (252, 650229), (378, 433486), (756, 216743)]