121357470

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{311173}}^1$

素因数の和:311196

約数の個数: 32

約数和(自身を含む): 313663392

約数和(自身を除く): 192305922

約数列:

[1, 2, 3, 5, 6, 10, 13, 15, 26, 30, 39, 65, 78, 130, 195, 390, 311173, 622346, 933519, 1555865, 1867038, 3111730, 4045249, 4667595, 8090498, 9335190, 12135747, 20226245, 24271494, 40452490, 60678735, 121357470]

約数ペア:

[(1, 121357470), (2, 60678735), (3, 40452490), (5, 24271494), (6, 20226245), (10, 12135747), (13, 9335190), (15, 8090498), (26, 4667595), (30, 4045249), (39, 3111730), (65, 1867038), (78, 1555865), (130, 933519), (195, 622346), (390, 311173)]