203103660172

素因数分解:

$2^2\times 7^1\times {\mathrm{71}}^1\times {\mathrm{1321}}^1\times {\mathrm{77339}}^1$

素因数の和:78742

約数の個数: 48

約数和(自身を含む): 412245711360

約数和(自身を除く): 209142051188

約数列:

[1, 2, 4, 7, 14, 28, 71, 142, 284, 497, 994, 1321, 1988, 2642, 5284, 9247, 18494, 36988, 77339, 93791, 154678, 187582, 309356, 375164, 541373, 656537, 1082746, 1313074, 2165492, 2626148, 5491069, 10982138, 21964276, 38437483, 76874966, 102164819, 153749932, 204329638, 408659276, 715153733, 1430307466, 2860614932, 7253702149, 14507404298, 29014808596, 50775915043, 101551830086, 203103660172]

約数ペア:

[(1, 203103660172), (2, 101551830086), (4, 50775915043), (7, 29014808596), (14, 14507404298), (28, 7253702149), (71, 2860614932), (142, 1430307466), (284, 715153733), (497, 408659276), (994, 204329638), (1321, 153749932), (1988, 102164819), (2642, 76874966), (5284, 38437483), (9247, 21964276), (18494, 10982138), (36988, 5491069), (77339, 2626148), (93791, 2165492), (154678, 1313074), (187582, 1082746), (309356, 656537), (375164, 541373)]