208344032

素因数分解:

$2^5\times {\mathrm{13}}^1\times {\mathrm{181}}^1\times {\mathrm{2767}}^1$

素因数の和:2971

約数の個数: 48

約数和(自身を含む): 444330432

約数和(自身を除く): 235986400

約数列:

[1, 2, 4, 8, 13, 16, 26, 32, 52, 104, 181, 208, 362, 416, 724, 1448, 2353, 2767, 2896, 4706, 5534, 5792, 9412, 11068, 18824, 22136, 35971, 37648, 44272, 71942, 75296, 88544, 143884, 287768, 500827, 575536, 1001654, 1151072, 2003308, 4006616, 6510751, 8013232, 13021502, 16026464, 26043004, 52086008, 104172016, 208344032]

約数ペア:

[(1, 208344032), (2, 104172016), (4, 52086008), (8, 26043004), (13, 16026464), (16, 13021502), (26, 8013232), (32, 6510751), (52, 4006616), (104, 2003308), (181, 1151072), (208, 1001654), (362, 575536), (416, 500827), (724, 287768), (1448, 143884), (2353, 88544), (2767, 75296), (2896, 71942), (4706, 44272), (5534, 37648), (5792, 35971), (9412, 22136), (11068, 18824)]