127911756

素因数分解:

$2^2\times 3^1\times 7^2\times {\mathrm{43}}^1\times {\mathrm{5059}}^1$

素因数の和:5123

約数の個数: 72

約数和(自身を含む): 355333440

約数和(自身を除く): 227421684

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 42, 43, 49, 84, 86, 98, 129, 147, 172, 196, 258, 294, 301, 516, 588, 602, 903, 1204, 1806, 2107, 3612, 4214, 5059, 6321, 8428, 10118, 12642, 15177, 20236, 25284, 30354, 35413, 60708, 70826, 106239, 141652, 212478, 217537, 247891, 424956, 435074, 495782, 652611, 743673, 870148, 991564, 1305222, 1487346, 1522759, 2610444, 2974692, 3045518, 4568277, 6091036, 9136554, 10659313, 18273108, 21318626, 31977939, 42637252, 63955878, 127911756]

約数ペア:

[(1, 127911756), (2, 63955878), (3, 42637252), (4, 31977939), (6, 21318626), (7, 18273108), (12, 10659313), (14, 9136554), (21, 6091036), (28, 4568277), (42, 3045518), (43, 2974692), (49, 2610444), (84, 1522759), (86, 1487346), (98, 1305222), (129, 991564), (147, 870148), (172, 743673), (196, 652611), (258, 495782), (294, 435074), (301, 424956), (516, 247891), (588, 217537), (602, 212478), (903, 141652), (1204, 106239), (1806, 70826), (2107, 60708), (3612, 35413), (4214, 30354), (5059, 25284), (6321, 20236), (8428, 15177), (10118, 12642)]