154158313345

素因数分解:

$5^1\times {\mathrm{79}}^1\times {\mathrm{157}}^1\times {\mathrm{311}}^1\times {\mathrm{7993}}^1$

素因数の和:8545

約数の個数: 32

約数和(自身を含む): 189154667520

約数和(自身を除く): 34996354175

約数列:

[1, 5, 79, 157, 311, 395, 785, 1555, 7993, 12403, 24569, 39965, 48827, 62015, 122845, 244135, 631447, 1254901, 2485823, 3157235, 3857333, 6274505, 12429115, 19286665, 99137179, 196380017, 390274211, 495685895, 981900085, 1951371055, 30831662669, 154158313345]

約数ペア:

[(1, 154158313345), (5, 30831662669), (79, 1951371055), (157, 981900085), (311, 495685895), (395, 390274211), (785, 196380017), (1555, 99137179), (7993, 19286665), (12403, 12429115), (24569, 6274505), (39965, 3857333), (48827, 3157235), (62015, 2485823), (122845, 1254901), (244135, 631447)]