About the Number

161422884

161422883 ← → 161422885

2進数表記:1001100111110001111000100100

漢数字表記:一億六千百四十二万二千八百八十四

素因数分解:

2 2 × 3 2 × 7 1 × 193 1 × 3319 1

素因数の和:3529
約数の個数: 72
約数和(自身を含む): 468890240
約数和(自身を除く): 307467356

約数列:
[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 28, 36, 42, 63, 84, 126, 193, 252, 386, 579, 772, 1158, 1351, 1737, 2316, 2702, 3319, 3474, 4053, 5404, 6638, 6948, 8106, 9957, 12159, 13276, 16212, 19914, 23233, 24318, 29871, 39828, 46466, 48636, 59742, 69699, 92932, 119484, 139398, 209097, 278796, 418194, 640567, 836388, 1281134, 1921701, 2562268, 3843402, 4483969, 5765103, 7686804, 8967938, 11530206, 13451907, 17935876, 23060412, 26903814, 40355721, 53807628, 80711442, 161422884]

約数ペア:
[(1, 161422884), (2, 80711442), (3, 53807628), (4, 40355721), (6, 26903814), (7, 23060412), (9, 17935876), (12, 13451907), (14, 11530206), (18, 8967938), (21, 7686804), (28, 5765103), (36, 4483969), (42, 3843402), (63, 2562268), (84, 1921701), (126, 1281134), (193, 836388), (252, 640567), (386, 418194), (579, 278796), (772, 209097), (1158, 139398), (1351, 119484), (1737, 92932), (2316, 69699), (2702, 59742), (3319, 48636), (3474, 46466), (4053, 39828), (5404, 29871), (6638, 24318), (6948, 23233), (8106, 19914), (9957, 16212), (12159, 13276)]

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