About the Number

147428988

147428987 ← → 147428989

2進数表記:1000110010011001011001111100

漢数字表記:一億四千七百四十二万八千九百八十八

素因数分解:

2 2 × 3 1 × 7 1 × 23 1 × 137 1 × 557 1

素因数の和:731
約数の個数: 96
約数和(自身を含む): 413973504
約数和(自身を除く): 266544516

約数列:
[1, 2, 3, 4, 6, 7, 12, 14, 21, 23, 28, 42, 46, 69, 84, 92, 137, 138, 161, 274, 276, 322, 411, 483, 548, 557, 644, 822, 959, 966, 1114, 1644, 1671, 1918, 1932, 2228, 2877, 3151, 3342, 3836, 3899, 5754, 6302, 6684, 7798, 9453, 11508, 11697, 12604, 12811, 15596, 18906, 22057, 23394, 25622, 37812, 38433, 44114, 46788, 51244, 66171, 76309, 76866, 88228, 89677, 132342, 152618, 153732, 179354, 228927, 264684, 269031, 305236, 358708, 457854, 534163, 538062, 915708, 1068326, 1076124, 1602489, 1755107, 2136652, 3204978, 3510214, 5265321, 6409956, 7020428, 10530642, 12285749, 21061284, 24571498, 36857247, 49142996, 73714494, 147428988]

約数ペア:
[(1, 147428988), (2, 73714494), (3, 49142996), (4, 36857247), (6, 24571498), (7, 21061284), (12, 12285749), (14, 10530642), (21, 7020428), (23, 6409956), (28, 5265321), (42, 3510214), (46, 3204978), (69, 2136652), (84, 1755107), (92, 1602489), (137, 1076124), (138, 1068326), (161, 915708), (274, 538062), (276, 534163), (322, 457854), (411, 358708), (483, 305236), (548, 269031), (557, 264684), (644, 228927), (822, 179354), (959, 153732), (966, 152618), (1114, 132342), (1644, 89677), (1671, 88228), (1918, 76866), (1932, 76309), (2228, 66171), (2877, 51244), (3151, 46788), (3342, 44114), (3836, 38433), (3899, 37812), (5754, 25622), (6302, 23394), (6684, 22057), (7798, 18906), (9453, 15596), (11508, 12811), (11697, 12604)]

このpageの処理時間: 0.018277406692504883 seconds