123904706

素因数分解:

$2^1\times {\mathrm{31}}^1\times {\mathrm{41}}^1\times {\mathrm{79}}^1\times {\mathrm{617}}^1$

素因数の和:770

約数の個数: 32

約数和(自身を含む): 199342080

約数和(自身を除く): 75437374

約数列:

[1, 2, 31, 41, 62, 79, 82, 158, 617, 1234, 1271, 2449, 2542, 3239, 4898, 6478, 19127, 25297, 38254, 48743, 50594, 97486, 100409, 200818, 784207, 1511033, 1568414, 1998463, 3022066, 3996926, 61952353, 123904706]

約数ペア:

[(1, 123904706), (2, 61952353), (31, 3996926), (41, 3022066), (62, 1998463), (79, 1568414), (82, 1511033), (158, 784207), (617, 200818), (1234, 100409), (1271, 97486), (2449, 50594), (2542, 48743), (3239, 38254), (4898, 25297), (6478, 19127)]