125432008

素因数分解:

$2^3\times {\mathrm{13}}^1\times {\mathrm{71}}^1\times {\mathrm{16987}}^1$

素因数の和:17077

約数の個数: 32

約数和(自身を含む): 256858560

約数和(自身を除く): 131426552

約数列:

[1, 2, 4, 8, 13, 26, 52, 71, 104, 142, 284, 568, 923, 1846, 3692, 7384, 16987, 33974, 67948, 135896, 220831, 441662, 883324, 1206077, 1766648, 2412154, 4824308, 9648616, 15679001, 31358002, 62716004, 125432008]

約数ペア:

[(1, 125432008), (2, 62716004), (4, 31358002), (8, 15679001), (13, 9648616), (26, 4824308), (52, 2412154), (71, 1766648), (104, 1206077), (142, 883324), (284, 441662), (568, 220831), (923, 135896), (1846, 67948), (3692, 33974), (7384, 16987)]