138257604

素因数分解:

$2^2\times 3^4\times {\mathrm{19}}^1\times {\mathrm{37}}^1\times {\mathrm{607}}^1$

素因数の和:679

約数の個数: 120

約数和(自身を含む): 391381760

約数和(自身を除く): 253124156

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 19, 27, 36, 37, 38, 54, 57, 74, 76, 81, 108, 111, 114, 148, 162, 171, 222, 228, 324, 333, 342, 444, 513, 607, 666, 684, 703, 999, 1026, 1214, 1332, 1406, 1539, 1821, 1998, 2052, 2109, 2428, 2812, 2997, 3078, 3642, 3996, 4218, 5463, 5994, 6156, 6327, 7284, 8436, 10926, 11533, 11988, 12654, 16389, 18981, 21852, 22459, 23066, 25308, 32778, 34599, 37962, 44918, 46132, 49167, 56943, 65556, 67377, 69198, 75924, 89836, 98334, 103797, 113886, 134754, 138396, 196668, 202131, 207594, 227772, 269508, 311391, 404262, 415188, 426721, 606393, 622782, 808524, 853442, 934173, 1212786, 1245564, 1280163, 1706884, 1819179, 1868346, 2425572, 2560326, 3638358, 3736692, 3840489, 5120652, 7276716, 7680978, 11521467, 15361956, 23042934, 34564401, 46085868, 69128802, 138257604]

約数ペア:

[(1, 138257604), (2, 69128802), (3, 46085868), (4, 34564401), (6, 23042934), (9, 15361956), (12, 11521467), (18, 7680978), (19, 7276716), (27, 5120652), (36, 3840489), (37, 3736692), (38, 3638358), (54, 2560326), (57, 2425572), (74, 1868346), (76, 1819179), (81, 1706884), (108, 1280163), (111, 1245564), (114, 1212786), (148, 934173), (162, 853442), (171, 808524), (222, 622782), (228, 606393), (324, 426721), (333, 415188), (342, 404262), (444, 311391), (513, 269508), (607, 227772), (666, 207594), (684, 202131), (703, 196668), (999, 138396), (1026, 134754), (1214, 113886), (1332, 103797), (1406, 98334), (1539, 89836), (1821, 75924), (1998, 69198), (2052, 67377), (2109, 65556), (2428, 56943), (2812, 49167), (2997, 46132), (3078, 44918), (3642, 37962), (3996, 34599), (4218, 32778), (5463, 25308), (5994, 23066), (6156, 22459), (6327, 21852), (7284, 18981), (8436, 16389), (10926, 12654), (11533, 11988)]