157344144

素因数分解:

$2^4\times 3^1\times {\mathrm{157}}^1\times {\mathrm{20879}}^1$

素因数の和:21047

約数の個数: 40

約数和(自身を含む): 409080960

約数和(自身を除く): 251736816

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 48, 157, 314, 471, 628, 942, 1256, 1884, 2512, 3768, 7536, 20879, 41758, 62637, 83516, 125274, 167032, 250548, 334064, 501096, 1002192, 3278003, 6556006, 9834009, 13112012, 19668018, 26224024, 39336036, 52448048, 78672072, 157344144]

約数ペア:

[(1, 157344144), (2, 78672072), (3, 52448048), (4, 39336036), (6, 26224024), (8, 19668018), (12, 13112012), (16, 9834009), (24, 6556006), (48, 3278003), (157, 1002192), (314, 501096), (471, 334064), (628, 250548), (942, 167032), (1256, 125274), (1884, 83516), (2512, 62637), (3768, 41758), (7536, 20879)]