About the Number

200501145

200501144 ← → 200501146

2進数表記:1011111100110110011110011001

漢数字表記:二億五十万千百四十五

素因数分解:

3 2 × 5 1 × 13 1 × 17 1 × 20161 1

素因数の和:20202
約数の個数: 48
約数和(自身を含む): 396304272
約数和(自身を除く): 195803127

約数列:
[1, 3, 5, 9, 13, 15, 17, 39, 45, 51, 65, 85, 117, 153, 195, 221, 255, 585, 663, 765, 1105, 1989, 3315, 9945, 20161, 60483, 100805, 181449, 262093, 302415, 342737, 786279, 907245, 1028211, 1310465, 1713685, 2358837, 3084633, 3931395, 4455581, 5141055, 11794185, 13366743, 15423165, 22277905, 40100229, 66833715, 200501145]

約数ペア:
[(1, 200501145), (3, 66833715), (5, 40100229), (9, 22277905), (13, 15423165), (15, 13366743), (17, 11794185), (39, 5141055), (45, 4455581), (51, 3931395), (65, 3084633), (85, 2358837), (117, 1713685), (153, 1310465), (195, 1028211), (221, 907245), (255, 786279), (585, 342737), (663, 302415), (765, 262093), (1105, 181449), (1989, 100805), (3315, 60483), (9945, 20161)]

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