About the Number

201994585947

201994585946 ← → 201994585948

2進数表記:10111100000111110100001100011101011011

漢数字表記:二千十九億九千四百五十八万五千九百四十七

素因数分解:

3 3 × 7 1 × 11 1 × 79 1 × 401 1 × 3067 1

素因数の和:3574
約数の個数: 128
約数和(自身を含む): 378880819200
約数和(自身を除く): 176886233253

約数列:
[1, 3, 7, 9, 11, 21, 27, 33, 63, 77, 79, 99, 189, 231, 237, 297, 401, 553, 693, 711, 869, 1203, 1659, 2079, 2133, 2607, 2807, 3067, 3609, 4411, 4977, 6083, 7821, 8421, 9201, 10827, 13233, 14931, 18249, 21469, 23463, 25263, 27603, 30877, 31679, 33737, 39699, 54747, 64407, 75789, 82809, 92631, 95037, 101211, 119097, 164241, 193221, 221753, 236159, 242293, 277893, 285111, 303633, 348469, 579663, 665259, 708477, 726879, 833679, 855333, 910899, 1045407, 1229867, 1696051, 1995777, 2125431, 2180637, 2439283, 2665223, 3136221, 3689601, 5088153, 5987331, 6376293, 6541911, 7317849, 7995669, 8609069, 9408663, 11068803, 13528537, 15264459, 18656561, 21953547, 23987007, 25827207, 33206409, 40585611, 45793377, 55969683, 65860641, 71961021, 77481621, 94699759, 97159493, 121756833, 167909049, 232444863, 284099277, 291478479, 365270499, 503727147, 680116451, 852297831, 874435437, 1068754423, 2040349353, 2556893493, 2623306311, 3206263269, 6121048059, 7481280961, 9618789807, 18363144177, 22443842883, 28856369421, 67331528649, 201994585947]

約数ペア:
[(1, 201994585947), (3, 67331528649), (7, 28856369421), (9, 22443842883), (11, 18363144177), (21, 9618789807), (27, 7481280961), (33, 6121048059), (63, 3206263269), (77, 2623306311), (79, 2556893493), (99, 2040349353), (189, 1068754423), (231, 874435437), (237, 852297831), (297, 680116451), (401, 503727147), (553, 365270499), (693, 291478479), (711, 284099277), (869, 232444863), (1203, 167909049), (1659, 121756833), (2079, 97159493), (2133, 94699759), (2607, 77481621), (2807, 71961021), (3067, 65860641), (3609, 55969683), (4411, 45793377), (4977, 40585611), (6083, 33206409), (7821, 25827207), (8421, 23987007), (9201, 21953547), (10827, 18656561), (13233, 15264459), (14931, 13528537), (18249, 11068803), (21469, 9408663), (23463, 8609069), (25263, 7995669), (27603, 7317849), (30877, 6541911), (31679, 6376293), (33737, 5987331), (39699, 5088153), (54747, 3689601), (64407, 3136221), (75789, 2665223), (82809, 2439283), (92631, 2180637), (95037, 2125431), (101211, 1995777), (119097, 1696051), (164241, 1229867), (193221, 1045407), (221753, 910899), (236159, 855333), (242293, 833679), (277893, 726879), (285111, 708477), (303633, 665259), (348469, 579663)]

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