126723636

素因数分解:

$2^2\times 3^3\times {\mathrm{13}}^2\times {\mathrm{53}}^1\times {\mathrm{131}}^1$

素因数の和:223

約数の個数: 144

約数和(自身を含む): 365238720

約数和(自身を除く): 238515084

約数列:

[1, 2, 3, 4, 6, 9, 12, 13, 18, 26, 27, 36, 39, 52, 53, 54, 78, 106, 108, 117, 131, 156, 159, 169, 212, 234, 262, 318, 338, 351, 393, 468, 477, 507, 524, 636, 676, 689, 702, 786, 954, 1014, 1179, 1378, 1404, 1431, 1521, 1572, 1703, 1908, 2028, 2067, 2358, 2756, 2862, 3042, 3406, 3537, 4134, 4563, 4716, 5109, 5724, 6084, 6201, 6812, 6943, 7074, 8268, 8957, 9126, 10218, 12402, 13886, 14148, 15327, 17914, 18252, 18603, 20436, 20829, 22139, 24804, 26871, 27772, 30654, 35828, 37206, 41658, 44278, 45981, 53742, 61308, 62487, 66417, 74412, 80613, 83316, 88556, 90259, 91962, 107484, 124974, 132834, 161226, 180518, 183924, 187461, 199251, 241839, 249948, 265668, 270777, 322452, 361036, 374922, 398502, 483678, 541554, 597753, 749844, 797004, 812331, 967356, 1083108, 1173367, 1195506, 1624662, 2346734, 2391012, 2436993, 3249324, 3520101, 4693468, 4873986, 7040202, 9747972, 10560303, 14080404, 21120606, 31680909, 42241212, 63361818, 126723636]

約数ペア:

[(1, 126723636), (2, 63361818), (3, 42241212), (4, 31680909), (6, 21120606), (9, 14080404), (12, 10560303), (13, 9747972), (18, 7040202), (26, 4873986), (27, 4693468), (36, 3520101), (39, 3249324), (52, 2436993), (53, 2391012), (54, 2346734), (78, 1624662), (106, 1195506), (108, 1173367), (117, 1083108), (131, 967356), (156, 812331), (159, 797004), (169, 749844), (212, 597753), (234, 541554), (262, 483678), (318, 398502), (338, 374922), (351, 361036), (393, 322452), (468, 270777), (477, 265668), (507, 249948), (524, 241839), (636, 199251), (676, 187461), (689, 183924), (702, 180518), (786, 161226), (954, 132834), (1014, 124974), (1179, 107484), (1378, 91962), (1404, 90259), (1431, 88556), (1521, 83316), (1572, 80613), (1703, 74412), (1908, 66417), (2028, 62487), (2067, 61308), (2358, 53742), (2756, 45981), (2862, 44278), (3042, 41658), (3406, 37206), (3537, 35828), (4134, 30654), (4563, 27772), (4716, 26871), (5109, 24804), (5724, 22139), (6084, 20829), (6201, 20436), (6812, 18603), (6943, 18252), (7074, 17914), (8268, 15327), (8957, 14148), (9126, 13886), (10218, 12402)]