156925498340

素因数分解:

$2^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{111791}}^1\times {\mathrm{5399}}^1$

素因数の和:117212

約数の個数: 48

約数和(自身を含む): 354961958400

約数和(自身を除く): 198036460060

約数列:

[1, 2, 4, 5, 10, 13, 20, 26, 52, 65, 130, 260, 5399, 10798, 21596, 26995, 53990, 70187, 107980, 111791, 140374, 223582, 280748, 350935, 447164, 558955, 701870, 1117910, 1403740, 1453283, 2235820, 2906566, 5813132, 7266415, 14532830, 29065660, 603559609, 1207119218, 2414238436, 3017798045, 6035596090, 7846274917, 12071192180, 15692549834, 31385099668, 39231374585, 78462749170, 156925498340]

約数ペア:

[(1, 156925498340), (2, 78462749170), (4, 39231374585), (5, 31385099668), (10, 15692549834), (13, 12071192180), (20, 7846274917), (26, 6035596090), (52, 3017798045), (65, 2414238436), (130, 1207119218), (260, 603559609), (5399, 29065660), (10798, 14532830), (21596, 7266415), (26995, 5813132), (53990, 2906566), (70187, 2235820), (107980, 1453283), (111791, 1403740), (140374, 1117910), (223582, 701870), (280748, 558955), (350935, 447164)]