201994562276

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{197}}^1\times {\mathrm{223}}^1\times {\mathrm{88423}}^1$

素因数の和:88860

約数の個数: 48

約数和(自身を含む): 384334562304

約数和(自身を除く): 182340000028

約数列:

[1, 2, 4, 13, 26, 52, 197, 223, 394, 446, 788, 892, 2561, 2899, 5122, 5798, 10244, 11596, 43931, 87862, 88423, 175724, 176846, 353692, 571103, 1142206, 1149499, 2284412, 2298998, 4597996, 17419331, 19718329, 34838662, 39436658, 69677324, 78873316, 226451303, 256338277, 452902606, 512676554, 905805212, 1025353108, 3884510813, 7769021626, 15538043252, 50498640569, 100997281138, 201994562276]

約数ペア:

[(1, 201994562276), (2, 100997281138), (4, 50498640569), (13, 15538043252), (26, 7769021626), (52, 3884510813), (197, 1025353108), (223, 905805212), (394, 512676554), (446, 452902606), (788, 256338277), (892, 226451303), (2561, 78873316), (2899, 69677324), (5122, 39436658), (5798, 34838662), (10244, 19718329), (11596, 17419331), (43931, 4597996), (87862, 2298998), (88423, 2284412), (175724, 1149499), (176846, 1142206), (353692, 571103)]