About the Number

7139728908

7139728907 ← → 7139728909

2進数表記:110101001100011111001111000001100

漢数字表記:七十一億三千九百七十二万八千九百八

素因数分解:

2 2 × 3 3 × 13 1 × 23 2 × 9613 1

素因数の和:9685
約数の個数: 144
約数和(自身を含む): 20840844640
約数和(自身を除く): 13701115732

約数列:
[1, 2, 3, 4, 6, 9, 12, 13, 18, 23, 26, 27, 36, 39, 46, 52, 54, 69, 78, 92, 108, 117, 138, 156, 207, 234, 276, 299, 351, 414, 468, 529, 598, 621, 702, 828, 897, 1058, 1196, 1242, 1404, 1587, 1794, 2116, 2484, 2691, 3174, 3588, 4761, 5382, 6348, 6877, 8073, 9522, 9613, 10764, 13754, 14283, 16146, 19044, 19226, 20631, 27508, 28566, 28839, 32292, 38452, 41262, 57132, 57678, 61893, 82524, 86517, 115356, 123786, 124969, 173034, 185679, 221099, 247572, 249938, 259551, 346068, 371358, 374907, 442198, 499876, 519102, 663297, 742716, 749814, 884396, 1038204, 1124721, 1326594, 1499628, 1989891, 2249442, 2653188, 2874287, 3374163, 3979782, 4498884, 5085277, 5748574, 5969673, 6748326, 7959564, 8622861, 10170554, 11497148, 11939346, 13496652, 15255831, 17245722, 20341108, 23878692, 25868583, 30511662, 34491444, 45767493, 51737166, 61023324, 66108601, 77605749, 91534986, 103474332, 132217202, 137302479, 155211498, 183069972, 198325803, 264434404, 274604958, 310422996, 396651606, 549209916, 594977409, 793303212, 1189954818, 1784932227, 2379909636, 3569864454, 7139728908]

約数ペア:
[(1, 7139728908), (2, 3569864454), (3, 2379909636), (4, 1784932227), (6, 1189954818), (9, 793303212), (12, 594977409), (13, 549209916), (18, 396651606), (23, 310422996), (26, 274604958), (27, 264434404), (36, 198325803), (39, 183069972), (46, 155211498), (52, 137302479), (54, 132217202), (69, 103474332), (78, 91534986), (92, 77605749), (108, 66108601), (117, 61023324), (138, 51737166), (156, 45767493), (207, 34491444), (234, 30511662), (276, 25868583), (299, 23878692), (351, 20341108), (414, 17245722), (468, 15255831), (529, 13496652), (598, 11939346), (621, 11497148), (702, 10170554), (828, 8622861), (897, 7959564), (1058, 6748326), (1196, 5969673), (1242, 5748574), (1404, 5085277), (1587, 4498884), (1794, 3979782), (2116, 3374163), (2484, 2874287), (2691, 2653188), (3174, 2249442), (3588, 1989891), (4761, 1499628), (5382, 1326594), (6348, 1124721), (6877, 1038204), (8073, 884396), (9522, 749814), (9613, 742716), (10764, 663297), (13754, 519102), (14283, 499876), (16146, 442198), (19044, 374907), (19226, 371358), (20631, 346068), (27508, 259551), (28566, 249938), (28839, 247572), (32292, 221099), (38452, 185679), (41262, 173034), (57132, 124969), (57678, 123786), (61893, 115356), (82524, 86517)]

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