138849606

素因数分解:

$2^1\times 3^3\times 7^1\times {\mathrm{19}}^1\times {\mathrm{19333}}^1$

素因数の和:19370

約数の個数: 64

約数和(自身を含む): 371212800

約数和(自身を除く): 232363194

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 19, 21, 27, 38, 42, 54, 57, 63, 114, 126, 133, 171, 189, 266, 342, 378, 399, 513, 798, 1026, 1197, 2394, 3591, 7182, 19333, 38666, 57999, 115998, 135331, 173997, 270662, 347994, 367327, 405993, 521991, 734654, 811986, 1043982, 1101981, 1217979, 2203962, 2435958, 2571289, 3305943, 3653937, 5142578, 6611886, 7307874, 7713867, 9917829, 15427734, 19835658, 23141601, 46283202, 69424803, 138849606]

約数ペア:

[(1, 138849606), (2, 69424803), (3, 46283202), (6, 23141601), (7, 19835658), (9, 15427734), (14, 9917829), (18, 7713867), (19, 7307874), (21, 6611886), (27, 5142578), (38, 3653937), (42, 3305943), (54, 2571289), (57, 2435958), (63, 2203962), (114, 1217979), (126, 1101981), (133, 1043982), (171, 811986), (189, 734654), (266, 521991), (342, 405993), (378, 367327), (399, 347994), (513, 270662), (798, 173997), (1026, 135331), (1197, 115998), (2394, 57999), (3591, 38666), (7182, 19333)]