181454289904

素因数分解:

$2^4\times {\mathrm{71}}^1\times {\mathrm{109}}^1\times {\mathrm{1465421}}^1$

素因数の和:1465609

約数の個数: 40

約数和(自身を含む): 359790409440

約数和(自身を除く): 178336119536

約数列:

[1, 2, 4, 8, 16, 71, 109, 142, 218, 284, 436, 568, 872, 1136, 1744, 7739, 15478, 30956, 61912, 123824, 1465421, 2930842, 5861684, 11723368, 23446736, 104044891, 159730889, 208089782, 319461778, 416179564, 638923556, 832359128, 1277847112, 1664718256, 2555694224, 11340893119, 22681786238, 45363572476, 90727144952, 181454289904]

約数ペア:

[(1, 181454289904), (2, 90727144952), (4, 45363572476), (8, 22681786238), (16, 11340893119), (71, 2555694224), (109, 1664718256), (142, 1277847112), (218, 832359128), (284, 638923556), (436, 416179564), (568, 319461778), (872, 208089782), (1136, 159730889), (1744, 104044891), (7739, 23446736), (15478, 11723368), (30956, 5861684), (61912, 2930842), (123824, 1465421)]