129235936

素因数分解:

$2^5\times {\mathrm{41}}^1\times {\mathrm{137}}^1\times {\mathrm{719}}^1$

素因数の和:907

約数の個数: 48

約数和(自身を含む): 262906560

約数和(自身を除く): 133670624

約数列:

[1, 2, 4, 8, 16, 32, 41, 82, 137, 164, 274, 328, 548, 656, 719, 1096, 1312, 1438, 2192, 2876, 4384, 5617, 5752, 11234, 11504, 22468, 23008, 29479, 44936, 58958, 89872, 98503, 117916, 179744, 197006, 235832, 394012, 471664, 788024, 943328, 1576048, 3152096, 4038623, 8077246, 16154492, 32308984, 64617968, 129235936]

約数ペア:

[(1, 129235936), (2, 64617968), (4, 32308984), (8, 16154492), (16, 8077246), (32, 4038623), (41, 3152096), (82, 1576048), (137, 943328), (164, 788024), (274, 471664), (328, 394012), (548, 235832), (656, 197006), (719, 179744), (1096, 117916), (1312, 98503), (1438, 89872), (2192, 58958), (2876, 44936), (4384, 29479), (5617, 23008), (5752, 22468), (11234, 11504)]