About the Number

1992092145

1992092144 ← → 1992092146

2進数表記:1110110101111001110100111110001

漢数字表記:十九億九千二百九万二千百四十五

素因数分解:

3 1 × 5 1 × 19 1 × 157 1 × 211 2

素因数の和:606
約数の個数: 48
約数和(自身を含む): 3392550720
約数和(自身を除く): 1400458575

約数列:
[1, 3, 5, 15, 19, 57, 95, 157, 211, 285, 471, 633, 785, 1055, 2355, 2983, 3165, 4009, 8949, 12027, 14915, 20045, 33127, 44521, 44745, 60135, 99381, 133563, 165635, 222605, 496905, 629413, 667815, 845899, 1888239, 2537697, 3147065, 4229495, 6989797, 9441195, 12688485, 20969391, 34948985, 104846955, 132806143, 398418429, 664030715, 1992092145]

約数ペア:
[(1, 1992092145), (3, 664030715), (5, 398418429), (15, 132806143), (19, 104846955), (57, 34948985), (95, 20969391), (157, 12688485), (211, 9441195), (285, 6989797), (471, 4229495), (633, 3147065), (785, 2537697), (1055, 1888239), (2355, 845899), (2983, 667815), (3165, 629413), (4009, 496905), (8949, 222605), (12027, 165635), (14915, 133563), (20045, 99381), (33127, 60135), (44521, 44745)]

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