161745228

素因数分解:

$2^2\times 3^3\times {\mathrm{31}}^1\times {\mathrm{48311}}^1$

素因数の和:48355

約数の個数: 48

約数和(自身を含む): 432875520

約数和(自身を除く): 271130292

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 27, 31, 36, 54, 62, 93, 108, 124, 186, 279, 372, 558, 837, 1116, 1674, 3348, 48311, 96622, 144933, 193244, 289866, 434799, 579732, 869598, 1304397, 1497641, 1739196, 2608794, 2995282, 4492923, 5217588, 5990564, 8985846, 13478769, 17971692, 26957538, 40436307, 53915076, 80872614, 161745228]

約数ペア:

[(1, 161745228), (2, 80872614), (3, 53915076), (4, 40436307), (6, 26957538), (9, 17971692), (12, 13478769), (18, 8985846), (27, 5990564), (31, 5217588), (36, 4492923), (54, 2995282), (62, 2608794), (93, 1739196), (108, 1497641), (124, 1304397), (186, 869598), (279, 579732), (372, 434799), (558, 289866), (837, 193244), (1116, 144933), (1674, 96622), (3348, 48311)]