203687856

素因数分解:

$2^4\times 3^2\times {\mathrm{31}}^1\times {\mathrm{103}}^1\times {\mathrm{443}}^1$

素因数の和:591

約数の個数: 120

約数和(自身を含む): 595485696

約数和(自身を除く): 391797840

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 31, 36, 48, 62, 72, 93, 103, 124, 144, 186, 206, 248, 279, 309, 372, 412, 443, 496, 558, 618, 744, 824, 886, 927, 1116, 1236, 1329, 1488, 1648, 1772, 1854, 2232, 2472, 2658, 3193, 3544, 3708, 3987, 4464, 4944, 5316, 6386, 7088, 7416, 7974, 9579, 10632, 12772, 13733, 14832, 15948, 19158, 21264, 25544, 27466, 28737, 31896, 38316, 41199, 45629, 51088, 54932, 57474, 63792, 76632, 82398, 91258, 109864, 114948, 123597, 136887, 153264, 164796, 182516, 219728, 229896, 247194, 273774, 329592, 365032, 410661, 459792, 494388, 547548, 659184, 730064, 821322, 988776, 1095096, 1414499, 1642644, 1977552, 2190192, 2828998, 3285288, 4243497, 5657996, 6570576, 8486994, 11315992, 12730491, 16973988, 22631984, 25460982, 33947976, 50921964, 67895952, 101843928, 203687856]

約数ペア:

[(1, 203687856), (2, 101843928), (3, 67895952), (4, 50921964), (6, 33947976), (8, 25460982), (9, 22631984), (12, 16973988), (16, 12730491), (18, 11315992), (24, 8486994), (31, 6570576), (36, 5657996), (48, 4243497), (62, 3285288), (72, 2828998), (93, 2190192), (103, 1977552), (124, 1642644), (144, 1414499), (186, 1095096), (206, 988776), (248, 821322), (279, 730064), (309, 659184), (372, 547548), (412, 494388), (443, 459792), (496, 410661), (558, 365032), (618, 329592), (744, 273774), (824, 247194), (886, 229896), (927, 219728), (1116, 182516), (1236, 164796), (1329, 153264), (1488, 136887), (1648, 123597), (1772, 114948), (1854, 109864), (2232, 91258), (2472, 82398), (2658, 76632), (3193, 63792), (3544, 57474), (3708, 54932), (3987, 51088), (4464, 45629), (4944, 41199), (5316, 38316), (6386, 31896), (7088, 28737), (7416, 27466), (7974, 25544), (9579, 21264), (10632, 19158), (12772, 15948), (13733, 14832)]