204974028

素因数分解:

$2^2\times 3^2\times 7^1\times {\mathrm{547}}^1\times {\mathrm{1487}}^1$

素因数の和:2051

約数の個数: 72

約数和(自身を含む): 593628672

約数和(自身を除く): 388654644

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 28, 36, 42, 63, 84, 126, 252, 547, 1094, 1487, 1641, 2188, 2974, 3282, 3829, 4461, 4923, 5948, 6564, 7658, 8922, 9846, 10409, 11487, 13383, 15316, 17844, 19692, 20818, 22974, 26766, 31227, 34461, 41636, 45948, 53532, 62454, 68922, 93681, 124908, 137844, 187362, 374724, 813389, 1626778, 2440167, 3253556, 4880334, 5693723, 7320501, 9760668, 11387446, 14641002, 17081169, 22774892, 29282004, 34162338, 51243507, 68324676, 102487014, 204974028]

約数ペア:

[(1, 204974028), (2, 102487014), (3, 68324676), (4, 51243507), (6, 34162338), (7, 29282004), (9, 22774892), (12, 17081169), (14, 14641002), (18, 11387446), (21, 9760668), (28, 7320501), (36, 5693723), (42, 4880334), (63, 3253556), (84, 2440167), (126, 1626778), (252, 813389), (547, 374724), (1094, 187362), (1487, 137844), (1641, 124908), (2188, 93681), (2974, 68922), (3282, 62454), (3829, 53532), (4461, 45948), (4923, 41636), (5948, 34461), (6564, 31227), (7658, 26766), (8922, 22974), (9846, 20818), (10409, 19692), (11487, 17844), (13383, 15316)]