197796528

素因数分解:

$2^4\times 3^2\times {\mathrm{823}}^1\times {\mathrm{1669}}^1$

素因数の和:2506

約数の個数: 60

約数和(自身を含む): 554560240

約数和(自身を除く): 356763712

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 36, 48, 72, 144, 823, 1646, 1669, 2469, 3292, 3338, 4938, 5007, 6584, 6676, 7407, 9876, 10014, 13168, 13352, 14814, 15021, 19752, 20028, 26704, 29628, 30042, 39504, 40056, 59256, 60084, 80112, 118512, 120168, 240336, 1373587, 2747174, 4120761, 5494348, 8241522, 10988696, 12362283, 16483044, 21977392, 24724566, 32966088, 49449132, 65932176, 98898264, 197796528]

約数ペア:

[(1, 197796528), (2, 98898264), (3, 65932176), (4, 49449132), (6, 32966088), (8, 24724566), (9, 21977392), (12, 16483044), (16, 12362283), (18, 10988696), (24, 8241522), (36, 5494348), (48, 4120761), (72, 2747174), (144, 1373587), (823, 240336), (1646, 120168), (1669, 118512), (2469, 80112), (3292, 60084), (3338, 59256), (4938, 40056), (5007, 39504), (6584, 30042), (6676, 29628), (7407, 26704), (9876, 20028), (10014, 19752), (13168, 15021), (13352, 14814)]