About the Number

138880978236

138880978235 ← → 138880978237

2進数表記:10000001010101111100111000110100111100

漢数字表記:千三百八十八億八千九十七万八千二百三十六

素因数分解:

2 2 × 3 2 × 7 1 × 11 1 × 13 1 × 17 1 × 31 1 × 71 1 × 103 1

素因数の和:263
約数の個数: 1152
約数和(自身を含む): 527507914752
約数和(自身を除く): 388626936516

約数列:
[1, 2, 3, 4, 6, 7, 9, 11, 12, 13, 14, 17, 18, 21, 22, 26, 28, 31, 33, 34, 36, 39, 42, 44, 51, 52, 62, 63, 66, 68, 71, 77, 78, 84, 91, 93, 99, 102, 103, 117, 119, 124, 126, 132, 142, 143, 153, 154, 156, 182, 186, 187, 198, 204, 206, 213, 217, 221, 231, 234, 238, 252, 273, 279, 284, 286, 306, 308, 309, 341, 357, 364, 372, 374, 396, 403, 412, 426, 429, 434, 442, 462, 468, 476, 497, 527, 546, 558, 561, 572, 612, 618, 639, 651, 663, 682, 693, 714, 721, 748, 781, 806, 819, 852, 858, 868, 884, 923, 924, 927, 994, 1001, 1023, 1054, 1071, 1092, 1116, 1122, 1133, 1207, 1209, 1236, 1278, 1287, 1302, 1309, 1326, 1339, 1364, 1386, 1428, 1442, 1491, 1547, 1562, 1581, 1612, 1638, 1683, 1716, 1751, 1846, 1854, 1953, 1988, 1989, 2002, 2046, 2108, 2142, 2163, 2201, 2244, 2266, 2343, 2387, 2414, 2418, 2431, 2556, 2574, 2604, 2618, 2652, 2678, 2769, 2772, 2821, 2884, 2982, 3003, 3069, 3094, 3124, 3162, 3193, 3276, 3366, 3399, 3502, 3621, 3627, 3689, 3692, 3708, 3906, 3927, 3978, 4004, 4017, 4092, 4284, 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約数ペア:
[(1, 138880978236), (2, 69440489118), (3, 46293659412), (4, 34720244559), (6, 23146829706), (7, 19840139748), (9, 15431219804), (11, 12625543476), (12, 11573414853), (13, 10683152172), (14, 9920069874), (17, 8169469308), (18, 7715609902), (21, 6613379916), (22, 6312771738), (26, 5341576086), (28, 4960034937), (31, 4480031556), (33, 4208514492), (34, 4084734654), (36, 3857804951), (39, 3561050724), (42, 3306689958), (44, 3156385869), (51, 2723156436), (52, 2670788043), (62, 2240015778), (63, 2204459972), (66, 2104257246), (68, 2042367327), (71, 1956070116), (77, 1803649068), (78, 1780525362), (84, 1653344979), (91, 1526164596), (93, 1493343852), (99, 1402838164), (102, 1361578218), (103, 1348359012), (117, 1187016908), (119, 1167067044), (124, 1120007889), (126, 1102229986), (132, 1052128623), (142, 978035058), (143, 971195652), (153, 907718812), (154, 901824534), (156, 890262681), (182, 763082298), (186, 746671926), (187, 742679028), (198, 701419082), (204, 680789109), (206, 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