207328128

素因数分解:

$2^7\times 3^1\times 7^1\times {\mathrm{137}}^1\times {\mathrm{563}}^1$

素因数の和:724

約数の個数: 128

約数和(自身を含む): 635109120

約数和(自身を除く): 427780992

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 21, 24, 28, 32, 42, 48, 56, 64, 84, 96, 112, 128, 137, 168, 192, 224, 274, 336, 384, 411, 448, 548, 563, 672, 822, 896, 959, 1096, 1126, 1344, 1644, 1689, 1918, 2192, 2252, 2688, 2877, 3288, 3378, 3836, 3941, 4384, 4504, 5754, 6576, 6756, 7672, 7882, 8768, 9008, 11508, 11823, 13152, 13512, 15344, 15764, 17536, 18016, 23016, 23646, 26304, 27024, 30688, 31528, 36032, 46032, 47292, 52608, 54048, 61376, 63056, 72064, 77131, 92064, 94584, 108096, 122752, 126112, 154262, 184128, 189168, 216192, 231393, 252224, 308524, 368256, 378336, 462786, 504448, 539917, 617048, 756672, 925572, 1079834, 1234096, 1513344, 1619751, 1851144, 2159668, 2468192, 3239502, 3702288, 4319336, 4936384, 6479004, 7404576, 8638672, 9872768, 12958008, 14809152, 17277344, 25916016, 29618304, 34554688, 51832032, 69109376, 103664064, 207328128]

約数ペア:

[(1, 207328128), (2, 103664064), (3, 69109376), (4, 51832032), (6, 34554688), (7, 29618304), (8, 25916016), (12, 17277344), (14, 14809152), (16, 12958008), (21, 9872768), (24, 8638672), (28, 7404576), (32, 6479004), (42, 4936384), (48, 4319336), (56, 3702288), (64, 3239502), (84, 2468192), (96, 2159668), (112, 1851144), (128, 1619751), (137, 1513344), (168, 1234096), (192, 1079834), (224, 925572), (274, 756672), (336, 617048), (384, 539917), (411, 504448), (448, 462786), (548, 378336), (563, 368256), (672, 308524), (822, 252224), (896, 231393), (959, 216192), (1096, 189168), (1126, 184128), (1344, 154262), (1644, 126112), (1689, 122752), (1918, 108096), (2192, 94584), (2252, 92064), (2688, 77131), (2877, 72064), (3288, 63056), (3378, 61376), (3836, 54048), (3941, 52608), (4384, 47292), (4504, 46032), (5754, 36032), (6576, 31528), (6756, 30688), (7672, 27024), (7882, 26304), (8768, 23646), (9008, 23016), (11508, 18016), (11823, 17536), (13152, 15764), (13512, 15344)]