201438076

素因数分解:

$2^2\times 7^1\times {\mathrm{19}}^1\times {\mathrm{71}}^1\times {\mathrm{5333}}^1$

素因数の和:5434

約数の個数: 48

約数和(自身を含む): 430133760

約数和(自身を除く): 228695684

約数列:

[1, 2, 4, 7, 14, 19, 28, 38, 71, 76, 133, 142, 266, 284, 497, 532, 994, 1349, 1988, 2698, 5333, 5396, 9443, 10666, 18886, 21332, 37331, 37772, 74662, 101327, 149324, 202654, 378643, 405308, 709289, 757286, 1418578, 1514572, 2650501, 2837156, 5301002, 7194217, 10602004, 14388434, 28776868, 50359519, 100719038, 201438076]

約数ペア:

[(1, 201438076), (2, 100719038), (4, 50359519), (7, 28776868), (14, 14388434), (19, 10602004), (28, 7194217), (38, 5301002), (71, 2837156), (76, 2650501), (133, 1514572), (142, 1418578), (266, 757286), (284, 709289), (497, 405308), (532, 378643), (994, 202654), (1349, 149324), (1988, 101327), (2698, 74662), (5333, 37772), (5396, 37331), (9443, 21332), (10666, 18886)]