157078328

素因数分解:

$2^3\times {\mathrm{11}}^2\times {\mathrm{263}}^1\times {\mathrm{617}}^1$

素因数の和:908

約数の個数: 48

約数和(自身を含む): 325488240

約数和(自身を除く): 168409912

約数列:

[1, 2, 4, 8, 11, 22, 44, 88, 121, 242, 263, 484, 526, 617, 968, 1052, 1234, 2104, 2468, 2893, 4936, 5786, 6787, 11572, 13574, 23144, 27148, 31823, 54296, 63646, 74657, 127292, 149314, 162271, 254584, 298628, 324542, 597256, 649084, 1298168, 1784981, 3569962, 7139924, 14279848, 19634791, 39269582, 78539164, 157078328]

約数ペア:

[(1, 157078328), (2, 78539164), (4, 39269582), (8, 19634791), (11, 14279848), (22, 7139924), (44, 3569962), (88, 1784981), (121, 1298168), (242, 649084), (263, 597256), (484, 324542), (526, 298628), (617, 254584), (968, 162271), (1052, 149314), (1234, 127292), (2104, 74657), (2468, 63646), (2893, 54296), (4936, 31823), (5786, 27148), (6787, 23144), (11572, 13574)]