143983268

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{13}}^2\times {\mathrm{17}}^2\times {\mathrm{67}}^1$

素因数の和:142

約数の個数: 108

約数和(自身を含む): 320905872

約数和(自身を除く): 176922604

約数列:

[1, 2, 4, 11, 13, 17, 22, 26, 34, 44, 52, 67, 68, 134, 143, 169, 187, 221, 268, 286, 289, 338, 374, 442, 572, 578, 676, 737, 748, 871, 884, 1139, 1156, 1474, 1742, 1859, 2278, 2431, 2873, 2948, 3179, 3484, 3718, 3757, 4556, 4862, 5746, 6358, 7436, 7514, 9581, 9724, 11323, 11492, 12529, 12716, 14807, 15028, 19162, 19363, 22646, 25058, 29614, 31603, 38324, 38726, 41327, 45292, 48841, 50116, 59228, 63206, 77452, 82654, 97682, 124553, 126412, 162877, 165308, 192491, 195364, 212993, 249106, 251719, 325754, 384982, 425986, 498212, 503438, 537251, 651508, 769964, 851972, 1006876, 1074502, 2117401, 2149004, 2768909, 3272347, 4234802, 5537818, 6544694, 8469604, 11075636, 13089388, 35995817, 71991634, 143983268]

約数ペア:

[(1, 143983268), (2, 71991634), (4, 35995817), (11, 13089388), (13, 11075636), (17, 8469604), (22, 6544694), (26, 5537818), (34, 4234802), (44, 3272347), (52, 2768909), (67, 2149004), (68, 2117401), (134, 1074502), (143, 1006876), (169, 851972), (187, 769964), (221, 651508), (268, 537251), (286, 503438), (289, 498212), (338, 425986), (374, 384982), (442, 325754), (572, 251719), (578, 249106), (676, 212993), (737, 195364), (748, 192491), (871, 165308), (884, 162877), (1139, 126412), (1156, 124553), (1474, 97682), (1742, 82654), (1859, 77452), (2278, 63206), (2431, 59228), (2873, 50116), (2948, 48841), (3179, 45292), (3484, 41327), (3718, 38726), (3757, 38324), (4556, 31603), (4862, 29614), (5746, 25058), (6358, 22646), (7436, 19363), (7514, 19162), (9581, 15028), (9724, 14807), (11323, 12716), (11492, 12529)]