128735292

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{29}}^1\times {\mathrm{43}}^1\times {\mathrm{1229}}^1$

素因数の和:1315

約数の個数: 96

約数和(自身を含む): 363686400

約数和(自身を除く): 234951108

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 29, 42, 43, 58, 84, 86, 87, 116, 129, 172, 174, 203, 258, 301, 348, 406, 516, 602, 609, 812, 903, 1204, 1218, 1229, 1247, 1806, 2436, 2458, 2494, 3612, 3687, 3741, 4916, 4988, 7374, 7482, 8603, 8729, 14748, 14964, 17206, 17458, 25809, 26187, 34412, 34916, 35641, 51618, 52374, 52847, 71282, 103236, 104748, 105694, 106923, 142564, 158541, 211388, 213846, 249487, 317082, 369929, 427692, 498974, 634164, 739858, 748461, 997948, 1109787, 1479716, 1496922, 1532563, 2219574, 2993844, 3065126, 4439148, 4597689, 6130252, 9195378, 10727941, 18390756, 21455882, 32183823, 42911764, 64367646, 128735292]

約数ペア:

[(1, 128735292), (2, 64367646), (3, 42911764), (4, 32183823), (6, 21455882), (7, 18390756), (12, 10727941), (14, 9195378), (21, 6130252), (28, 4597689), (29, 4439148), (42, 3065126), (43, 2993844), (58, 2219574), (84, 1532563), (86, 1496922), (87, 1479716), (116, 1109787), (129, 997948), (172, 748461), (174, 739858), (203, 634164), (258, 498974), (301, 427692), (348, 369929), (406, 317082), (516, 249487), (602, 213846), (609, 211388), (812, 158541), (903, 142564), (1204, 106923), (1218, 105694), (1229, 104748), (1247, 103236), (1806, 71282), (2436, 52847), (2458, 52374), (2494, 51618), (3612, 35641), (3687, 34916), (3741, 34412), (4916, 26187), (4988, 25809), (7374, 17458), (7482, 17206), (8603, 14964), (8729, 14748)]