209306988

素因数分解:

$2^2\times 3^2\times {\mathrm{11}}^1\times {\mathrm{97}}^1\times {\mathrm{5449}}^1$

素因数の和:5567

約数の個数: 72

約数和(自身を含む): 583237200

約数和(自身を除く): 373930212

約数列:

[1, 2, 3, 4, 6, 9, 11, 12, 18, 22, 33, 36, 44, 66, 97, 99, 132, 194, 198, 291, 388, 396, 582, 873, 1067, 1164, 1746, 2134, 3201, 3492, 4268, 5449, 6402, 9603, 10898, 12804, 16347, 19206, 21796, 32694, 38412, 49041, 59939, 65388, 98082, 119878, 179817, 196164, 239756, 359634, 528553, 539451, 719268, 1057106, 1078902, 1585659, 2114212, 2157804, 3171318, 4756977, 5814083, 6342636, 9513954, 11628166, 17442249, 19027908, 23256332, 34884498, 52326747, 69768996, 104653494, 209306988]

約数ペア:

[(1, 209306988), (2, 104653494), (3, 69768996), (4, 52326747), (6, 34884498), (9, 23256332), (11, 19027908), (12, 17442249), (18, 11628166), (22, 9513954), (33, 6342636), (36, 5814083), (44, 4756977), (66, 3171318), (97, 2157804), (99, 2114212), (132, 1585659), (194, 1078902), (198, 1057106), (291, 719268), (388, 539451), (396, 528553), (582, 359634), (873, 239756), (1067, 196164), (1164, 179817), (1746, 119878), (2134, 98082), (3201, 65388), (3492, 59939), (4268, 49041), (5449, 38412), (6402, 32694), (9603, 21796), (10898, 19206), (12804, 16347)]