128526804

素因数分解:

$2^2\times 3^3\times 7^2\times {\mathrm{149}}^1\times {\mathrm{163}}^1$

素因数の和:339

約数の個数: 144

約数和(自身を含む): 392616000

約数和(自身を除く): 264089196

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 27, 28, 36, 42, 49, 54, 63, 84, 98, 108, 126, 147, 149, 163, 189, 196, 252, 294, 298, 326, 378, 441, 447, 489, 588, 596, 652, 756, 882, 894, 978, 1043, 1141, 1323, 1341, 1467, 1764, 1788, 1956, 2086, 2282, 2646, 2682, 2934, 3129, 3423, 4023, 4172, 4401, 4564, 5292, 5364, 5868, 6258, 6846, 7301, 7987, 8046, 8802, 9387, 10269, 12516, 13692, 14602, 15974, 16092, 17604, 18774, 20538, 21903, 23961, 24287, 28161, 29204, 30807, 31948, 37548, 41076, 43806, 47922, 48574, 56322, 61614, 65709, 71883, 72861, 87612, 95844, 97148, 112644, 123228, 131418, 143766, 145722, 170009, 197127, 215649, 218583, 262836, 287532, 291444, 340018, 394254, 431298, 437166, 510027, 655749, 680036, 788508, 862596, 874332, 1020054, 1190063, 1311498, 1530081, 2040108, 2380126, 2622996, 3060162, 3570189, 4590243, 4760252, 6120324, 7140378, 9180486, 10710567, 14280756, 18360972, 21421134, 32131701, 42842268, 64263402, 128526804]

約数ペア:

[(1, 128526804), (2, 64263402), (3, 42842268), (4, 32131701), (6, 21421134), (7, 18360972), (9, 14280756), (12, 10710567), (14, 9180486), (18, 7140378), (21, 6120324), (27, 4760252), (28, 4590243), (36, 3570189), (42, 3060162), (49, 2622996), (54, 2380126), (63, 2040108), (84, 1530081), (98, 1311498), (108, 1190063), (126, 1020054), (147, 874332), (149, 862596), (163, 788508), (189, 680036), (196, 655749), (252, 510027), (294, 437166), (298, 431298), (326, 394254), (378, 340018), (441, 291444), (447, 287532), (489, 262836), (588, 218583), (596, 215649), (652, 197127), (756, 170009), (882, 145722), (894, 143766), (978, 131418), (1043, 123228), (1141, 112644), (1323, 97148), (1341, 95844), (1467, 87612), (1764, 72861), (1788, 71883), (1956, 65709), (2086, 61614), (2282, 56322), (2646, 48574), (2682, 47922), (2934, 43806), (3129, 41076), (3423, 37548), (4023, 31948), (4172, 30807), (4401, 29204), (4564, 28161), (5292, 24287), (5364, 23961), (5868, 21903), (6258, 20538), (6846, 18774), (7301, 17604), (7987, 16092), (8046, 15974), (8802, 14602), (9387, 13692), (10269, 12516)]