155760276

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{29}}^1\times {\mathrm{43}}^1\times {\mathrm{1487}}^1$

素因数の和:1573

約数の個数: 96

約数和(自身を含む): 439971840

約数和(自身を除く): 284211564

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, 1247, 1487, 1806, 2436, 2494, 2974, 3612, 3741, 4461, 4988, 5948, 7482, 8729, 8922, 10409, 14964, 17458, 17844, 20818, 26187, 31227, 34916, 41636, 43123, 52374, 62454, 63941, 86246, 104748, 124908, 127882, 129369, 172492, 191823, 255764, 258738, 301861, 383646, 447587, 517476, 603722, 767292, 895174, 905583, 1207444, 1342761, 1790348, 1811166, 1854289, 2685522, 3622332, 3708578, 5371044, 5562867, 7417156, 11125734, 12980023, 22251468, 25960046, 38940069, 51920092, 77880138, 155760276]

約数ペア:

[(1, 155760276), (2, 77880138), (3, 51920092), (4, 38940069), (6, 25960046), (7, 22251468), (12, 12980023), (14, 11125734), (21, 7417156), (28, 5562867), (29, 5371044), (42, 3708578), (43, 3622332), (58, 2685522), (84, 1854289), (86, 1811166), (87, 1790348), (116, 1342761), (129, 1207444), (172, 905583), (174, 895174), (203, 767292), (258, 603722), (301, 517476), (348, 447587), (406, 383646), (516, 301861), (602, 258738), (609, 255764), (812, 191823), (903, 172492), (1204, 129369), (1218, 127882), (1247, 124908), (1487, 104748), (1806, 86246), (2436, 63941), (2494, 62454), (2974, 52374), (3612, 43123), (3741, 41636), (4461, 34916), (4988, 31227), (5948, 26187), (7482, 20818), (8729, 17844), (8922, 17458), (10409, 14964)]