About the Number

201993476265

201993476264 ← → 201993476266

2進数表記:10111100000111101111111101100010101001

漢数字表記:二千十九億九千三百四十七万六千二百六十五

素因数分解:

3 2 × 5 1 × 7 1 × 23 1 × 29 1 × 961393 1

素因数の和:961463
約数の個数: 96
約数和(自身を含む): 431935096320
約数和(自身を除く): 229941620055

約数列:
[1, 3, 5, 7, 9, 15, 21, 23, 29, 35, 45, 63, 69, 87, 105, 115, 145, 161, 203, 207, 261, 315, 345, 435, 483, 609, 667, 805, 1015, 1035, 1305, 1449, 1827, 2001, 2415, 3045, 3335, 4669, 6003, 7245, 9135, 10005, 14007, 23345, 30015, 42021, 70035, 210105, 961393, 2884179, 4806965, 6729751, 8652537, 14420895, 20189253, 22112039, 27880397, 33648755, 43262685, 60567759, 66336117, 83641191, 100946265, 110560195, 139401985, 154784273, 195162779, 199008351, 250923573, 302838795, 331680585, 418205955, 464352819, 585488337, 641249131, 773921365, 975813895, 995041755, 1254617865, 1393058457, 1756465011, 1923747393, 2321764095, 2927441685, 3206245655, 4488743917, 5771242179, 6965292285, 8782325055, 9618736965, 13466231751, 22443719585, 28856210895, 40398695253, 67331158755, 201993476265]

約数ペア:
[(1, 201993476265), (3, 67331158755), (5, 40398695253), (7, 28856210895), (9, 22443719585), (15, 13466231751), (21, 9618736965), (23, 8782325055), (29, 6965292285), (35, 5771242179), (45, 4488743917), (63, 3206245655), (69, 2927441685), (87, 2321764095), (105, 1923747393), (115, 1756465011), (145, 1393058457), (161, 1254617865), (203, 995041755), (207, 975813895), (261, 773921365), (315, 641249131), (345, 585488337), (435, 464352819), (483, 418205955), (609, 331680585), (667, 302838795), (805, 250923573), (1015, 199008351), (1035, 195162779), (1305, 154784273), (1449, 139401985), (1827, 110560195), (2001, 100946265), (2415, 83641191), (3045, 66336117), (3335, 60567759), (4669, 43262685), (6003, 33648755), (7245, 27880397), (9135, 22112039), (10005, 20189253), (14007, 14420895), (23345, 8652537), (30015, 6729751), (42021, 4806965), (70035, 2884179), (210105, 961393)]

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