209719152

素因数分解:

$2^4\times 3^3\times {\mathrm{23}}^1\times {\mathrm{21107}}^1$

素因数の和:21147

約数の個数: 80

約数和(自身を含む): 628174080

約数和(自身を除く): 418454928

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 23, 24, 27, 36, 46, 48, 54, 69, 72, 92, 108, 138, 144, 184, 207, 216, 276, 368, 414, 432, 552, 621, 828, 1104, 1242, 1656, 2484, 3312, 4968, 9936, 21107, 42214, 63321, 84428, 126642, 168856, 189963, 253284, 337712, 379926, 485461, 506568, 569889, 759852, 970922, 1013136, 1139778, 1456383, 1519704, 1941844, 2279556, 2912766, 3039408, 3883688, 4369149, 4559112, 5825532, 7767376, 8738298, 9118224, 11651064, 13107447, 17476596, 23302128, 26214894, 34953192, 52429788, 69906384, 104859576, 209719152]

約数ペア:

[(1, 209719152), (2, 104859576), (3, 69906384), (4, 52429788), (6, 34953192), (8, 26214894), (9, 23302128), (12, 17476596), (16, 13107447), (18, 11651064), (23, 9118224), (24, 8738298), (27, 7767376), (36, 5825532), (46, 4559112), (48, 4369149), (54, 3883688), (69, 3039408), (72, 2912766), (92, 2279556), (108, 1941844), (138, 1519704), (144, 1456383), (184, 1139778), (207, 1013136), (216, 970922), (276, 759852), (368, 569889), (414, 506568), (432, 485461), (552, 379926), (621, 337712), (828, 253284), (1104, 189963), (1242, 168856), (1656, 126642), (2484, 84428), (3312, 63321), (4968, 42214), (9936, 21107)]