161074008

素因数分解:

$2^3\times 3^6\times {\mathrm{71}}^1\times {\mathrm{389}}^1$

素因数の和:484

約数の個数: 112

約数和(自身を含む): 460371600

約数和(自身を除く): 299297592

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 27, 36, 54, 71, 72, 81, 108, 142, 162, 213, 216, 243, 284, 324, 389, 426, 486, 568, 639, 648, 729, 778, 852, 972, 1167, 1278, 1458, 1556, 1704, 1917, 1944, 2334, 2556, 2916, 3112, 3501, 3834, 4668, 5112, 5751, 5832, 7002, 7668, 9336, 10503, 11502, 14004, 15336, 17253, 21006, 23004, 27619, 28008, 31509, 34506, 42012, 46008, 51759, 55238, 63018, 69012, 82857, 84024, 94527, 103518, 110476, 126036, 138024, 165714, 189054, 207036, 220952, 248571, 252072, 283581, 331428, 378108, 414072, 497142, 567162, 662856, 745713, 756216, 994284, 1134324, 1491426, 1988568, 2237139, 2268648, 2982852, 4474278, 5965704, 6711417, 8948556, 13422834, 17897112, 20134251, 26845668, 40268502, 53691336, 80537004, 161074008]

約数ペア:

[(1, 161074008), (2, 80537004), (3, 53691336), (4, 40268502), (6, 26845668), (8, 20134251), (9, 17897112), (12, 13422834), (18, 8948556), (24, 6711417), (27, 5965704), (36, 4474278), (54, 2982852), (71, 2268648), (72, 2237139), (81, 1988568), (108, 1491426), (142, 1134324), (162, 994284), (213, 756216), (216, 745713), (243, 662856), (284, 567162), (324, 497142), (389, 414072), (426, 378108), (486, 331428), (568, 283581), (639, 252072), (648, 248571), (729, 220952), (778, 207036), (852, 189054), (972, 165714), (1167, 138024), (1278, 126036), (1458, 110476), (1556, 103518), (1704, 94527), (1917, 84024), (1944, 82857), (2334, 69012), (2556, 63018), (2916, 55238), (3112, 51759), (3501, 46008), (3834, 42012), (4668, 34506), (5112, 31509), (5751, 28008), (5832, 27619), (7002, 23004), (7668, 21006), (9336, 17253), (10503, 15336), (11502, 14004)]