211527186

素因数分解:

$2^1\times 3^1\times {\mathrm{13}}^1\times {\mathrm{103}}^1\times {\mathrm{113}}^1\times {\mathrm{233}}^1$

素因数の和:467

約数の個数: 64

約数和(自身を含む): 466083072

約数和(自身を除く): 254555886

約数列:

[1, 2, 3, 6, 13, 26, 39, 78, 103, 113, 206, 226, 233, 309, 339, 466, 618, 678, 699, 1339, 1398, 1469, 2678, 2938, 3029, 4017, 4407, 6058, 8034, 8814, 9087, 11639, 18174, 23278, 23999, 26329, 34917, 47998, 52658, 69834, 71997, 78987, 143994, 151307, 157974, 302614, 311987, 342277, 453921, 623974, 684554, 907842, 935961, 1026831, 1871922, 2053662, 2711887, 5423774, 8135661, 16271322, 35254531, 70509062, 105763593, 211527186]

約数ペア:

[(1, 211527186), (2, 105763593), (3, 70509062), (6, 35254531), (13, 16271322), (26, 8135661), (39, 5423774), (78, 2711887), (103, 2053662), (113, 1871922), (206, 1026831), (226, 935961), (233, 907842), (309, 684554), (339, 623974), (466, 453921), (618, 342277), (678, 311987), (699, 302614), (1339, 157974), (1398, 151307), (1469, 143994), (2678, 78987), (2938, 71997), (3029, 69834), (4017, 52658), (4407, 47998), (6058, 34917), (8034, 26329), (8814, 23999), (9087, 23278), (11639, 18174)]