201547516

素因数分解:

$2^2\times {\mathrm{19}}^1\times {\mathrm{103}}^1\times {\mathrm{25747}}^1$

素因数の和:25873

約数の個数: 24

約数和(自身を含む): 374890880

約数和(自身を除く): 173343364

約数列:

[1, 2, 4, 19, 38, 76, 103, 206, 412, 1957, 3914, 7828, 25747, 51494, 102988, 489193, 978386, 1956772, 2651941, 5303882, 10607764, 50386879, 100773758, 201547516]

約数ペア:

[(1, 201547516), (2, 100773758), (4, 50386879), (19, 10607764), (38, 5303882), (76, 2651941), (103, 1956772), (206, 978386), (412, 489193), (1957, 102988), (3914, 51494), (7828, 25747)]