161446284

素因数分解:

$2^2\times 3^5\times {\mathrm{163}}^1\times {\mathrm{1019}}^1$

素因数の和:1201

約数の個数: 72

約数和(自身を含む): 426229440

約数和(自身を除く): 264783156

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 27, 36, 54, 81, 108, 162, 163, 243, 324, 326, 486, 489, 652, 972, 978, 1019, 1467, 1956, 2038, 2934, 3057, 4076, 4401, 5868, 6114, 8802, 9171, 12228, 13203, 17604, 18342, 26406, 27513, 36684, 39609, 52812, 55026, 79218, 82539, 110052, 158436, 165078, 166097, 247617, 330156, 332194, 495234, 498291, 664388, 990468, 996582, 1494873, 1993164, 2989746, 4484619, 5979492, 8969238, 13453857, 17938476, 26907714, 40361571, 53815428, 80723142, 161446284]

約数ペア:

[(1, 161446284), (2, 80723142), (3, 53815428), (4, 40361571), (6, 26907714), (9, 17938476), (12, 13453857), (18, 8969238), (27, 5979492), (36, 4484619), (54, 2989746), (81, 1993164), (108, 1494873), (162, 996582), (163, 990468), (243, 664388), (324, 498291), (326, 495234), (486, 332194), (489, 330156), (652, 247617), (972, 166097), (978, 165078), (1019, 158436), (1467, 110052), (1956, 82539), (2038, 79218), (2934, 55026), (3057, 52812), (4076, 39609), (4401, 36684), (5868, 27513), (6114, 26406), (8802, 18342), (9171, 17604), (12228, 13203)]