201966544

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{271}}^1\times {\mathrm{3583}}^1$

素因数の和:3875

約数の個数: 40

約数和(自身を含む): 423084032

約数和(自身を除く): 221117488

約数列:

[1, 2, 4, 8, 13, 16, 26, 52, 104, 208, 271, 542, 1084, 2168, 3523, 3583, 4336, 7046, 7166, 14092, 14332, 28184, 28664, 46579, 56368, 57328, 93158, 186316, 372632, 745264, 970993, 1941986, 3883972, 7767944, 12622909, 15535888, 25245818, 50491636, 100983272, 201966544]

約数ペア:

[(1, 201966544), (2, 100983272), (4, 50491636), (8, 25245818), (13, 15535888), (16, 12622909), (26, 7767944), (52, 3883972), (104, 1941986), (208, 970993), (271, 745264), (542, 372632), (1084, 186316), (2168, 93158), (3523, 57328), (3583, 56368), (4336, 46579), (7046, 28664), (7166, 28184), (14092, 14332)]