209980944

素因数分解:

$2^4\times 3^3\times {\mathrm{97}}^1\times {\mathrm{5011}}^1$

素因数の和:5125

約数の個数: 80

約数和(自身を含む): 609058240

約数和(自身を除く): 399077296

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 27, 36, 48, 54, 72, 97, 108, 144, 194, 216, 291, 388, 432, 582, 776, 873, 1164, 1552, 1746, 2328, 2619, 3492, 4656, 5011, 5238, 6984, 10022, 10476, 13968, 15033, 20044, 20952, 30066, 40088, 41904, 45099, 60132, 80176, 90198, 120264, 135297, 180396, 240528, 270594, 360792, 486067, 541188, 721584, 972134, 1082376, 1458201, 1944268, 2164752, 2916402, 3888536, 4374603, 5832804, 7777072, 8749206, 11665608, 13123809, 17498412, 23331216, 26247618, 34996824, 52495236, 69993648, 104990472, 209980944]

約数ペア:

[(1, 209980944), (2, 104990472), (3, 69993648), (4, 52495236), (6, 34996824), (8, 26247618), (9, 23331216), (12, 17498412), (16, 13123809), (18, 11665608), (24, 8749206), (27, 7777072), (36, 5832804), (48, 4374603), (54, 3888536), (72, 2916402), (97, 2164752), (108, 1944268), (144, 1458201), (194, 1082376), (216, 972134), (291, 721584), (388, 541188), (432, 486067), (582, 360792), (776, 270594), (873, 240528), (1164, 180396), (1552, 135297), (1746, 120264), (2328, 90198), (2619, 80176), (3492, 60132), (4656, 45099), (5011, 41904), (5238, 40088), (6984, 30066), (10022, 20952), (10476, 20044), (13968, 15033)]