About the Number

208022150

208022149 ← → 208022151

2進数表記:1100011001100010101010000110

漢数字表記:二億八百二万二千百五十

素因数分解:

2 1 × 5 2 × 7 2 × 197 1 × 431 1

素因数の和:654
約数の個数: 72
約数和(自身を含む): 453426336
約数和(自身を除く): 245404186

約数列:
[1, 2, 5, 7, 10, 14, 25, 35, 49, 50, 70, 98, 175, 197, 245, 350, 394, 431, 490, 862, 985, 1225, 1379, 1970, 2155, 2450, 2758, 3017, 4310, 4925, 6034, 6895, 9653, 9850, 10775, 13790, 15085, 19306, 21119, 21550, 30170, 34475, 42238, 48265, 68950, 75425, 84907, 96530, 105595, 150850, 169814, 211190, 241325, 424535, 482650, 527975, 594349, 849070, 1055950, 1188698, 2122675, 2971745, 4160443, 4245350, 5943490, 8320886, 14858725, 20802215, 29717450, 41604430, 104011075, 208022150]

約数ペア:
[(1, 208022150), (2, 104011075), (5, 41604430), (7, 29717450), (10, 20802215), (14, 14858725), (25, 8320886), (35, 5943490), (49, 4245350), (50, 4160443), (70, 2971745), (98, 2122675), (175, 1188698), (197, 1055950), (245, 849070), (350, 594349), (394, 527975), (431, 482650), (490, 424535), (862, 241325), (985, 211190), (1225, 169814), (1379, 150850), (1970, 105595), (2155, 96530), (2450, 84907), (2758, 75425), (3017, 68950), (4310, 48265), (4925, 42238), (6034, 34475), (6895, 30170), (9653, 21550), (9850, 21119), (10775, 19306), (13790, 15085)]

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