156944258020

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{16763}}^1\times {\mathrm{42557}}^1$

素因数の和:59340

約数の個数: 48

約数和(自身を含む): 359574925248

約数和(自身を除く): 202630667228

約数列:

[1, 2, 4, 5, 10, 11, 20, 22, 44, 55, 110, 220, 16763, 33526, 42557, 67052, 83815, 85114, 167630, 170228, 184393, 212785, 335260, 368786, 425570, 468127, 737572, 851140, 921965, 936254, 1843930, 1872508, 2340635, 3687860, 4681270, 9362540, 713382991, 1426765982, 2853531964, 3566914955, 7133829910, 7847212901, 14267659820, 15694425802, 31388851604, 39236064505, 78472129010, 156944258020]

約数ペア:

[(1, 156944258020), (2, 78472129010), (4, 39236064505), (5, 31388851604), (10, 15694425802), (11, 14267659820), (20, 7847212901), (22, 7133829910), (44, 3566914955), (55, 2853531964), (110, 1426765982), (220, 713382991), (16763, 9362540), (33526, 4681270), (42557, 3687860), (67052, 2340635), (83815, 1872508), (85114, 1843930), (167630, 936254), (170228, 921965), (184393, 851140), (212785, 737572), (335260, 468127), (368786, 425570)]