About the Number

121397612

121397611 ← → 121397613

2進数表記:111001111000110000101101100

漢数字表記:一億二千百三十九万七千六百十二

素因数分解:

2 2 × 7 1 × 17 1 × 19 1 × 31 1 × 433 1

素因数の和:511
約数の個数: 96
約数和(自身を含む): 279982080
約数和(自身を除く): 158584468

約数列:
[1, 2, 4, 7, 14, 17, 19, 28, 31, 34, 38, 62, 68, 76, 119, 124, 133, 217, 238, 266, 323, 433, 434, 476, 527, 532, 589, 646, 866, 868, 1054, 1178, 1292, 1732, 2108, 2261, 2356, 3031, 3689, 4123, 4522, 6062, 7361, 7378, 8227, 8246, 9044, 10013, 12124, 13423, 14722, 14756, 16454, 16492, 20026, 26846, 29444, 32908, 40052, 51527, 53692, 57589, 70091, 93961, 103054, 115178, 139859, 140182, 187922, 206108, 228191, 230356, 255037, 279718, 280364, 375844, 456382, 510074, 559436, 912764, 979013, 1020148, 1597337, 1785259, 1958026, 3194674, 3570518, 3916052, 4335629, 6389348, 7141036, 8671258, 17342516, 30349403, 60698806, 121397612]

約数ペア:
[(1, 121397612), (2, 60698806), (4, 30349403), (7, 17342516), (14, 8671258), (17, 7141036), (19, 6389348), (28, 4335629), (31, 3916052), (34, 3570518), (38, 3194674), (62, 1958026), (68, 1785259), (76, 1597337), (119, 1020148), (124, 979013), (133, 912764), (217, 559436), (238, 510074), (266, 456382), (323, 375844), (433, 280364), (434, 279718), (476, 255037), (527, 230356), (532, 228191), (589, 206108), (646, 187922), (866, 140182), (868, 139859), (1054, 115178), (1178, 103054), (1292, 93961), (1732, 70091), (2108, 57589), (2261, 53692), (2356, 51527), (3031, 40052), (3689, 32908), (4123, 29444), (4522, 26846), (6062, 20026), (7361, 16492), (7378, 16454), (8227, 14756), (8246, 14722), (9044, 13423), (10013, 12124)]

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