127029779128

素因数分解:

$2^3\times 7^2\times {\mathrm{239}}^1\times {\mathrm{1355881}}^1$

素因数の和:1356140

約数の個数: 48

約数和(自身を含む): 278226986400

約数和(自身を除く): 151197207272

約数列:

[1, 2, 4, 7, 8, 14, 28, 49, 56, 98, 196, 239, 392, 478, 956, 1673, 1912, 3346, 6692, 11711, 13384, 23422, 46844, 93688, 1355881, 2711762, 5423524, 9491167, 10847048, 18982334, 37964668, 66438169, 75929336, 132876338, 265752676, 324055559, 531505352, 648111118, 1296222236, 2268388913, 2592444472, 4536777826, 9073555652, 15878722391, 18147111304, 31757444782, 63514889564, 127029779128]

約数ペア:

[(1, 127029779128), (2, 63514889564), (4, 31757444782), (7, 18147111304), (8, 15878722391), (14, 9073555652), (28, 4536777826), (49, 2592444472), (56, 2268388913), (98, 1296222236), (196, 648111118), (239, 531505352), (392, 324055559), (478, 265752676), (956, 132876338), (1673, 75929336), (1912, 66438169), (3346, 37964668), (6692, 18982334), (11711, 10847048), (13384, 9491167), (23422, 5423524), (46844, 2711762), (93688, 1355881)]