207143488

素因数分解:

$2^6\times {\mathrm{31}}^1\times {\mathrm{131}}^1\times {\mathrm{797}}^1$

素因数の和:971

約数の個数: 56

約数和(自身を含む): 428085504

約数和(自身を除く): 220942016

約数列:

[1, 2, 4, 8, 16, 31, 32, 62, 64, 124, 131, 248, 262, 496, 524, 797, 992, 1048, 1594, 1984, 2096, 3188, 4061, 4192, 6376, 8122, 8384, 12752, 16244, 24707, 25504, 32488, 49414, 51008, 64976, 98828, 104407, 129952, 197656, 208814, 259904, 395312, 417628, 790624, 835256, 1581248, 1670512, 3236617, 3341024, 6473234, 6682048, 12946468, 25892936, 51785872, 103571744, 207143488]

約数ペア:

[(1, 207143488), (2, 103571744), (4, 51785872), (8, 25892936), (16, 12946468), (31, 6682048), (32, 6473234), (62, 3341024), (64, 3236617), (124, 1670512), (131, 1581248), (248, 835256), (262, 790624), (496, 417628), (524, 395312), (797, 259904), (992, 208814), (1048, 197656), (1594, 129952), (1984, 104407), (2096, 98828), (3188, 64976), (4061, 51008), (4192, 49414), (6376, 32488), (8122, 25504), (8384, 24707), (12752, 16244)]