123628744

素因数分解:

$2^3\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{26237}}^1$

素因数の和:26293

約数の個数: 32

約数和(自身を含む): 251884800

約数和(自身を除く): 128256056

約数列:

[1, 2, 4, 8, 19, 31, 38, 62, 76, 124, 152, 248, 589, 1178, 2356, 4712, 26237, 52474, 104948, 209896, 498503, 813347, 997006, 1626694, 1994012, 3253388, 3988024, 6506776, 15453593, 30907186, 61814372, 123628744]

約数ペア:

[(1, 123628744), (2, 61814372), (4, 30907186), (8, 15453593), (19, 6506776), (31, 3988024), (38, 3253388), (62, 1994012), (76, 1626694), (124, 997006), (152, 813347), (248, 498503), (589, 209896), (1178, 104948), (2356, 52474), (4712, 26237)]