208210322

素因数分解:

$2^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{37}}^1\times {\mathrm{281}}^1$

素因数の和:387

約数の個数: 64

約数和(自身を含む): 370344960

約数和(自身を除く): 162134638

約数列:

[1, 2, 17, 19, 31, 34, 37, 38, 62, 74, 281, 323, 527, 562, 589, 629, 646, 703, 1054, 1147, 1178, 1258, 1406, 2294, 4777, 5339, 8711, 9554, 10013, 10397, 10678, 11951, 17422, 19499, 20026, 20794, 21793, 23902, 38998, 43586, 90763, 148087, 165509, 176749, 181526, 197543, 296174, 322307, 331018, 353498, 370481, 395086, 644614, 740962, 2813653, 3358231, 5479219, 5627306, 6123833, 6716462, 10958438, 12247666, 104105161, 208210322]

約数ペア:

[(1, 208210322), (2, 104105161), (17, 12247666), (19, 10958438), (31, 6716462), (34, 6123833), (37, 5627306), (38, 5479219), (62, 3358231), (74, 2813653), (281, 740962), (323, 644614), (527, 395086), (562, 370481), (589, 353498), (629, 331018), (646, 322307), (703, 296174), (1054, 197543), (1147, 181526), (1178, 176749), (1258, 165509), (1406, 148087), (2294, 90763), (4777, 43586), (5339, 38998), (8711, 23902), (9554, 21793), (10013, 20794), (10397, 20026), (10678, 19499), (11951, 17422)]