163929090

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{420331}}^1$

素因数の和:420354

約数の個数: 32

約数和(自身を含む): 423694656

約数和(自身を除く): 259765566

約数列:

[1, 2, 3, 5, 6, 10, 13, 15, 26, 30, 39, 65, 78, 130, 195, 390, 420331, 840662, 1260993, 2101655, 2521986, 4203310, 5464303, 6304965, 10928606, 12609930, 16392909, 27321515, 32785818, 54643030, 81964545, 163929090]

約数ペア:

[(1, 163929090), (2, 81964545), (3, 54643030), (5, 32785818), (6, 27321515), (10, 16392909), (13, 12609930), (15, 10928606), (26, 6304965), (30, 5464303), (39, 4203310), (65, 2521986), (78, 2101655), (130, 1260993), (195, 840662), (390, 420331)]