201234616

素因数分解:

$2^3\times {\mathrm{11}}^2\times {\mathrm{449}}^1\times {\mathrm{463}}^1$

素因数の和:940

約数の個数: 48

約数和(自身を含む): 416556000

約数和(自身を除く): 215321384

約数列:

[1, 2, 4, 8, 11, 22, 44, 88, 121, 242, 449, 463, 484, 898, 926, 968, 1796, 1852, 3592, 3704, 4939, 5093, 9878, 10186, 19756, 20372, 39512, 40744, 54329, 56023, 108658, 112046, 207887, 217316, 224092, 415774, 434632, 448184, 831548, 1663096, 2286757, 4573514, 9147028, 18294056, 25154327, 50308654, 100617308, 201234616]

約数ペア:

[(1, 201234616), (2, 100617308), (4, 50308654), (8, 25154327), (11, 18294056), (22, 9147028), (44, 4573514), (88, 2286757), (121, 1663096), (242, 831548), (449, 448184), (463, 434632), (484, 415774), (898, 224092), (926, 217316), (968, 207887), (1796, 112046), (1852, 108658), (3592, 56023), (3704, 54329), (4939, 40744), (5093, 39512), (9878, 20372), (10186, 19756)]