About the Number

201987312

201987311 ← → 201987313

2進数表記:1100000010100001010011110000

漢数字表記:二億百九十八万七千三百十二

素因数分解:

2 4 × 3 1 × 67 1 × 181 1 × 347 1

素因数の和:606
約数の個数: 80
約数和(自身を含む): 534049152
約数和(自身を除く): 332061840

約数列:
[1, 2, 3, 4, 6, 8, 12, 16, 24, 48, 67, 134, 181, 201, 268, 347, 362, 402, 536, 543, 694, 724, 804, 1041, 1072, 1086, 1388, 1448, 1608, 2082, 2172, 2776, 2896, 3216, 4164, 4344, 5552, 8328, 8688, 12127, 16656, 23249, 24254, 36381, 46498, 48508, 62807, 69747, 72762, 92996, 97016, 125614, 139494, 145524, 185992, 188421, 194032, 251228, 278988, 291048, 371984, 376842, 502456, 557976, 582096, 753684, 1004912, 1115952, 1507368, 3014736, 4208069, 8416138, 12624207, 16832276, 25248414, 33664552, 50496828, 67329104, 100993656, 201987312]

約数ペア:
[(1, 201987312), (2, 100993656), (3, 67329104), (4, 50496828), (6, 33664552), (8, 25248414), (12, 16832276), (16, 12624207), (24, 8416138), (48, 4208069), (67, 3014736), (134, 1507368), (181, 1115952), (201, 1004912), (268, 753684), (347, 582096), (362, 557976), (402, 502456), (536, 376842), (543, 371984), (694, 291048), (724, 278988), (804, 251228), (1041, 194032), (1072, 188421), (1086, 185992), (1388, 145524), (1448, 139494), (1608, 125614), (2082, 97016), (2172, 92996), (2776, 72762), (2896, 69747), (3216, 62807), (4164, 48508), (4344, 46498), (5552, 36381), (8328, 24254), (8688, 23249), (12127, 16656)]

このpageの処理時間: 0.44647765159606934 seconds