205651074

素因数分解:

$2^1\times 3^1\times {\mathrm{17}}^1\times {\mathrm{71}}^1\times {\mathrm{73}}^1\times {\mathrm{389}}^1$

素因数の和:555

約数の個数: 64

約数和(自身を含む): 448830720

約数和(自身を除く): 243179646

約数列:

[1, 2, 3, 6, 17, 34, 51, 71, 73, 102, 142, 146, 213, 219, 389, 426, 438, 778, 1167, 1207, 1241, 2334, 2414, 2482, 3621, 3723, 5183, 6613, 7242, 7446, 10366, 13226, 15549, 19839, 27619, 28397, 31098, 39678, 55238, 56794, 82857, 85191, 88111, 165714, 170382, 176222, 264333, 469523, 482749, 528666, 939046, 965498, 1408569, 1448247, 2016187, 2817138, 2896494, 4032374, 6048561, 12097122, 34275179, 68550358, 102825537, 205651074]

約数ペア:

[(1, 205651074), (2, 102825537), (3, 68550358), (6, 34275179), (17, 12097122), (34, 6048561), (51, 4032374), (71, 2896494), (73, 2817138), (102, 2016187), (142, 1448247), (146, 1408569), (213, 965498), (219, 939046), (389, 528666), (426, 482749), (438, 469523), (778, 264333), (1167, 176222), (1207, 170382), (1241, 165714), (2334, 88111), (2414, 85191), (2482, 82857), (3621, 56794), (3723, 55238), (5183, 39678), (6613, 31098), (7242, 28397), (7446, 27619), (10366, 19839), (13226, 15549)]