207899392

素因数分解:

$2^8\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{31}}^1\times {\mathrm{67}}^1$

素因数の和:154

約数の個数: 144

約数和(自身を含む): 480356352

約数和(自身を除く): 272456960

約数列:

[1, 2, 4, 8, 16, 17, 23, 31, 32, 34, 46, 62, 64, 67, 68, 92, 124, 128, 134, 136, 184, 248, 256, 268, 272, 368, 391, 496, 527, 536, 544, 713, 736, 782, 992, 1054, 1072, 1088, 1139, 1426, 1472, 1541, 1564, 1984, 2077, 2108, 2144, 2176, 2278, 2852, 2944, 3082, 3128, 3968, 4154, 4216, 4288, 4352, 4556, 5704, 5888, 6164, 6256, 7936, 8308, 8432, 8576, 9112, 11408, 12121, 12328, 12512, 16616, 16864, 17152, 18224, 22816, 24242, 24656, 25024, 26197, 33232, 33728, 35309, 36448, 45632, 47771, 48484, 49312, 50048, 52394, 66464, 67456, 70618, 72896, 91264, 95542, 96968, 98624, 100096, 104788, 132928, 134912, 141236, 145792, 182528, 191084, 193936, 197248, 209576, 265856, 282472, 291584, 382168, 387872, 394496, 419152, 531712, 564944, 764336, 775744, 812107, 838304, 1129888, 1528672, 1551488, 1624214, 1676608, 2259776, 3057344, 3102976, 3248428, 3353216, 4519552, 6114688, 6496856, 6706432, 9039104, 12229376, 12993712, 25987424, 51974848, 103949696, 207899392]

約数ペア:

[(1, 207899392), (2, 103949696), (4, 51974848), (8, 25987424), (16, 12993712), (17, 12229376), (23, 9039104), (31, 6706432), (32, 6496856), (34, 6114688), (46, 4519552), (62, 3353216), (64, 3248428), (67, 3102976), (68, 3057344), (92, 2259776), (124, 1676608), (128, 1624214), (134, 1551488), (136, 1528672), (184, 1129888), (248, 838304), (256, 812107), (268, 775744), (272, 764336), (368, 564944), (391, 531712), (496, 419152), (527, 394496), (536, 387872), (544, 382168), (713, 291584), (736, 282472), (782, 265856), (992, 209576), (1054, 197248), (1072, 193936), (1088, 191084), (1139, 182528), (1426, 145792), (1472, 141236), (1541, 134912), (1564, 132928), (1984, 104788), (2077, 100096), (2108, 98624), (2144, 96968), (2176, 95542), (2278, 91264), (2852, 72896), (2944, 70618), (3082, 67456), (3128, 66464), (3968, 52394), (4154, 50048), (4216, 49312), (4288, 48484), (4352, 47771), (4556, 45632), (5704, 36448), (5888, 35309), (6164, 33728), (6256, 33232), (7936, 26197), (8308, 25024), (8432, 24656), (8576, 24242), (9112, 22816), (11408, 18224), (12121, 17152), (12328, 16864), (12512, 16616)]