143144930

素因数分解:

$2^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{89}}^1\times {\mathrm{9461}}^1$

素因数の和:9574

約数の個数: 32

約数和(自身を含む): 275911920

約数和(自身を除く): 132766990

約数列:

[1, 2, 5, 10, 17, 34, 85, 89, 170, 178, 445, 890, 1513, 3026, 7565, 9461, 15130, 18922, 47305, 94610, 160837, 321674, 804185, 842029, 1608370, 1684058, 4210145, 8420290, 14314493, 28628986, 71572465, 143144930]

約数ペア:

[(1, 143144930), (2, 71572465), (5, 28628986), (10, 14314493), (17, 8420290), (34, 4210145), (85, 1684058), (89, 1608370), (170, 842029), (178, 804185), (445, 321674), (890, 160837), (1513, 94610), (3026, 47305), (7565, 18922), (9461, 15130)]