129437462

素因数分解:

$2^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{1427}}^1$

素因数の和:1497

約数の個数: 64

約数和(自身を含む): 263208960

約数和(自身を除く): 133771498

約数列:

[1, 2, 7, 11, 14, 19, 22, 31, 38, 62, 77, 133, 154, 209, 217, 266, 341, 418, 434, 589, 682, 1178, 1427, 1463, 2387, 2854, 2926, 4123, 4774, 6479, 8246, 9989, 12958, 15697, 19978, 27113, 31394, 44237, 45353, 54226, 88474, 90706, 109879, 189791, 219758, 298243, 309659, 379582, 486607, 596486, 619318, 840503, 973214, 1681006, 2087701, 3406249, 4175402, 5883521, 6812498, 9245533, 11767042, 18491066, 64718731, 129437462]

約数ペア:

[(1, 129437462), (2, 64718731), (7, 18491066), (11, 11767042), (14, 9245533), (19, 6812498), (22, 5883521), (31, 4175402), (38, 3406249), (62, 2087701), (77, 1681006), (133, 973214), (154, 840503), (209, 619318), (217, 596486), (266, 486607), (341, 379582), (418, 309659), (434, 298243), (589, 219758), (682, 189791), (1178, 109879), (1427, 90706), (1463, 88474), (2387, 54226), (2854, 45353), (2926, 44237), (4123, 31394), (4774, 27113), (6479, 19978), (8246, 15697), (9989, 12958)]