156949413860

素因数分解:

$2^2\times 5^1\times {\mathrm{419}}^1\times {\mathrm{461}}^1\times {\mathrm{40627}}^1$

素因数の和:41516

約数の個数: 48

約数和(自身を含む): 331105199040

約数和(自身を除く): 174155785180

約数列:

[1, 2, 4, 5, 10, 20, 419, 461, 838, 922, 1676, 1844, 2095, 2305, 4190, 4610, 8380, 9220, 40627, 81254, 162508, 193159, 203135, 386318, 406270, 772636, 812540, 965795, 1931590, 3863180, 17022713, 18729047, 34045426, 37458094, 68090852, 74916188, 85113565, 93645235, 170227130, 187290470, 340454260, 374580940, 7847470693, 15694941386, 31389882772, 39237353465, 78474706930, 156949413860]

約数ペア:

[(1, 156949413860), (2, 78474706930), (4, 39237353465), (5, 31389882772), (10, 15694941386), (20, 7847470693), (419, 374580940), (461, 340454260), (838, 187290470), (922, 170227130), (1676, 93645235), (1844, 85113565), (2095, 74916188), (2305, 68090852), (4190, 37458094), (4610, 34045426), (8380, 18729047), (9220, 17022713), (40627, 3863180), (81254, 1931590), (162508, 965795), (193159, 812540), (203135, 772636), (386318, 406270)]