208067910

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{97}}^1\times {\mathrm{127}}^1\times {\mathrm{563}}^1$

素因数の和:797

約数の個数: 64

約数和(自身を含む): 509386752

約数和(自身を除く): 301318842

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 97, 127, 194, 254, 291, 381, 485, 563, 582, 635, 762, 970, 1126, 1270, 1455, 1689, 1905, 2815, 2910, 3378, 3810, 5630, 8445, 12319, 16890, 24638, 36957, 54611, 61595, 71501, 73914, 109222, 123190, 143002, 163833, 184785, 214503, 273055, 327666, 357505, 369570, 429006, 546110, 715010, 819165, 1072515, 1638330, 2145030, 6935597, 13871194, 20806791, 34677985, 41613582, 69355970, 104033955, 208067910]

約数ペア:

[(1, 208067910), (2, 104033955), (3, 69355970), (5, 41613582), (6, 34677985), (10, 20806791), (15, 13871194), (30, 6935597), (97, 2145030), (127, 1638330), (194, 1072515), (254, 819165), (291, 715010), (381, 546110), (485, 429006), (563, 369570), (582, 357505), (635, 327666), (762, 273055), (970, 214503), (1126, 184785), (1270, 163833), (1455, 143002), (1689, 123190), (1905, 109222), (2815, 73914), (2910, 71501), (3378, 61595), (3810, 54611), (5630, 36957), (8445, 24638), (12319, 16890)]