123139494

素因数分解:

$2^1\times 3^3\times {\mathrm{19}}^1\times {\mathrm{257}}^1\times {\mathrm{467}}^1$

素因数の和:754

約数の個数: 64

約数和(自身を含む): 289785600

約数和(自身を除く): 166646106

約数列:

[1, 2, 3, 6, 9, 18, 19, 27, 38, 54, 57, 114, 171, 257, 342, 467, 513, 514, 771, 934, 1026, 1401, 1542, 2313, 2802, 4203, 4626, 4883, 6939, 8406, 8873, 9766, 12609, 13878, 14649, 17746, 25218, 26619, 29298, 43947, 53238, 79857, 87894, 120019, 131841, 159714, 239571, 240038, 263682, 360057, 479142, 720114, 1080171, 2160342, 2280361, 3240513, 4560722, 6481026, 6841083, 13682166, 20523249, 41046498, 61569747, 123139494]

約数ペア:

[(1, 123139494), (2, 61569747), (3, 41046498), (6, 20523249), (9, 13682166), (18, 6841083), (19, 6481026), (27, 4560722), (38, 3240513), (54, 2280361), (57, 2160342), (114, 1080171), (171, 720114), (257, 479142), (342, 360057), (467, 263682), (513, 240038), (514, 239571), (771, 159714), (934, 131841), (1026, 120019), (1401, 87894), (1542, 79857), (2313, 53238), (2802, 43947), (4203, 29298), (4626, 26619), (4883, 25218), (6939, 17746), (8406, 14649), (8873, 13878), (9766, 12609)]