156933993

素因数分解:

$3^1\times {\mathrm{29}}^1\times {\mathrm{83}}^1\times {\mathrm{103}}^1\times {\mathrm{211}}^1$

素因数の和:429

約数の個数: 32

約数和(自身を含む): 222243840

約数和(自身を除く): 65309847

約数列:

[1, 3, 29, 83, 87, 103, 211, 249, 309, 633, 2407, 2987, 6119, 7221, 8549, 8961, 17513, 18357, 21733, 25647, 52539, 65199, 247921, 507877, 630257, 743763, 1523631, 1803839, 1890771, 5411517, 52311331, 156933993]

約数ペア:

[(1, 156933993), (3, 52311331), (29, 5411517), (83, 1890771), (87, 1803839), (103, 1523631), (211, 743763), (249, 630257), (309, 507877), (633, 247921), (2407, 65199), (2987, 52539), (6119, 25647), (7221, 21733), (8549, 18357), (8961, 17513)]