191880352

素因数分解:

$2^5\times {\mathrm{23}}^1\times {\mathrm{53}}^1\times {\mathrm{4919}}^1$

素因数の和:5005

約数の個数: 48

約数和(自身を含む): 401708160

約数和(自身を除く): 209827808

約数列:

[1, 2, 4, 8, 16, 23, 32, 46, 53, 92, 106, 184, 212, 368, 424, 736, 848, 1219, 1696, 2438, 4876, 4919, 9752, 9838, 19504, 19676, 39008, 39352, 78704, 113137, 157408, 226274, 260707, 452548, 521414, 905096, 1042828, 1810192, 2085656, 3620384, 4171312, 5996261, 8342624, 11992522, 23985044, 47970088, 95940176, 191880352]

約数ペア:

[(1, 191880352), (2, 95940176), (4, 47970088), (8, 23985044), (16, 11992522), (23, 8342624), (32, 5996261), (46, 4171312), (53, 3620384), (92, 2085656), (106, 1810192), (184, 1042828), (212, 905096), (368, 521414), (424, 452548), (736, 260707), (848, 226274), (1219, 157408), (1696, 113137), (2438, 78704), (4876, 39352), (4919, 39008), (9752, 19676), (9838, 19504)]