164899896

素因数分解:

$2^3\times 3^1\times 7^2\times {\mathrm{140221}}^1$

素因数の和:140244

約数の個数: 48

約数和(自身を含む): 479559240

約数和(自身を除く): 314659344

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 21, 24, 28, 42, 49, 56, 84, 98, 147, 168, 196, 294, 392, 588, 1176, 140221, 280442, 420663, 560884, 841326, 981547, 1121768, 1682652, 1963094, 2944641, 3365304, 3926188, 5889282, 6870829, 7852376, 11778564, 13741658, 20612487, 23557128, 27483316, 41224974, 54966632, 82449948, 164899896]

約数ペア:

[(1, 164899896), (2, 82449948), (3, 54966632), (4, 41224974), (6, 27483316), (7, 23557128), (8, 20612487), (12, 13741658), (14, 11778564), (21, 7852376), (24, 6870829), (28, 5889282), (42, 3926188), (49, 3365304), (56, 2944641), (84, 1963094), (98, 1682652), (147, 1121768), (168, 981547), (196, 841326), (294, 560884), (392, 420663), (588, 280442), (1176, 140221)]