About the Number

188985216

188985215 ← → 188985217

2進数表記:1011010000111010111110000000

漢数字表記:一億八千八百九十八万五千二百十六

素因数分解:

2 7 × 3 1 × 7 1 × 167 1 × 421 1

素因数の和:612
約数の個数: 128
約数和(自身を含む): 578511360
約数和(自身を除く): 389526144

約数列:
[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 21, 24, 28, 32, 42, 48, 56, 64, 84, 96, 112, 128, 167, 168, 192, 224, 334, 336, 384, 421, 448, 501, 668, 672, 842, 896, 1002, 1169, 1263, 1336, 1344, 1684, 2004, 2338, 2526, 2672, 2688, 2947, 3368, 3507, 4008, 4676, 5052, 5344, 5894, 6736, 7014, 8016, 8841, 9352, 10104, 10688, 11788, 13472, 14028, 16032, 17682, 18704, 20208, 21376, 23576, 26944, 28056, 32064, 35364, 37408, 40416, 47152, 53888, 56112, 64128, 70307, 70728, 74816, 80832, 94304, 112224, 140614, 141456, 149632, 161664, 188608, 210921, 224448, 281228, 282912, 377216, 421842, 448896, 492149, 562456, 565824, 843684, 984298, 1124912, 1131648, 1476447, 1687368, 1968596, 2249824, 2952894, 3374736, 3937192, 4499648, 5905788, 6749472, 7874384, 8999296, 11811576, 13498944, 15748768, 23623152, 26997888, 31497536, 47246304, 62995072, 94492608, 188985216]

約数ペア:
[(1, 188985216), (2, 94492608), (3, 62995072), (4, 47246304), (6, 31497536), (7, 26997888), (8, 23623152), (12, 15748768), (14, 13498944), (16, 11811576), (21, 8999296), (24, 7874384), (28, 6749472), (32, 5905788), (42, 4499648), (48, 3937192), (56, 3374736), (64, 2952894), (84, 2249824), (96, 1968596), (112, 1687368), (128, 1476447), (167, 1131648), (168, 1124912), (192, 984298), (224, 843684), (334, 565824), (336, 562456), (384, 492149), (421, 448896), (448, 421842), (501, 377216), (668, 282912), (672, 281228), (842, 224448), (896, 210921), (1002, 188608), (1169, 161664), (1263, 149632), (1336, 141456), (1344, 140614), (1684, 112224), (2004, 94304), (2338, 80832), (2526, 74816), (2672, 70728), (2688, 70307), (2947, 64128), (3368, 56112), (3507, 53888), (4008, 47152), (4676, 40416), (5052, 37408), (5344, 35364), (5894, 32064), (6736, 28056), (7014, 26944), (8016, 23576), (8841, 21376), (9352, 20208), (10104, 18704), (10688, 17682), (11788, 16032), (13472, 14028)]

このpageの処理時間: 0.023285388946533203 seconds