177803210

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^3\times {\mathrm{8093}}^1$

素因数の和:8139

約数の個数: 32

約数和(自身を含む): 346746960

約数和(自身を除く): 168943750

約数列:

[1, 2, 5, 10, 13, 26, 65, 130, 169, 338, 845, 1690, 2197, 4394, 8093, 10985, 16186, 21970, 40465, 80930, 105209, 210418, 526045, 1052090, 1367717, 2735434, 6838585, 13677170, 17780321, 35560642, 88901605, 177803210]

約数ペア:

[(1, 177803210), (2, 88901605), (5, 35560642), (10, 17780321), (13, 13677170), (26, 6838585), (65, 2735434), (130, 1367717), (169, 1052090), (338, 526045), (845, 210418), (1690, 105209), (2197, 80930), (4394, 40465), (8093, 21970), (10985, 16186)]