149219504

素因数分解:

$2^4\times 7^2\times {\mathrm{190331}}^1$

素因数の和:190353

約数の個数: 30

約数和(自身を含む): 336316644

約数和(自身を除く): 187097140

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 49, 56, 98, 112, 196, 392, 784, 190331, 380662, 761324, 1332317, 1522648, 2664634, 3045296, 5329268, 9326219, 10658536, 18652438, 21317072, 37304876, 74609752, 149219504]

約数ペア:

[(1, 149219504), (2, 74609752), (4, 37304876), (7, 21317072), (8, 18652438), (14, 10658536), (16, 9326219), (28, 5329268), (49, 3045296), (56, 2664634), (98, 1522648), (112, 1332317), (196, 761324), (392, 380662), (784, 190331)]