131253048

素因数分解:

$2^3\times 3^5\times {\mathrm{107}}^1\times {\mathrm{631}}^1$

素因数の和:759

約数の個数: 96

約数和(自身を含む): 372677760

約数和(自身を除く): 241424712

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 27, 36, 54, 72, 81, 107, 108, 162, 214, 216, 243, 321, 324, 428, 486, 631, 642, 648, 856, 963, 972, 1262, 1284, 1893, 1926, 1944, 2524, 2568, 2889, 3786, 3852, 5048, 5679, 5778, 7572, 7704, 8667, 11358, 11556, 15144, 17037, 17334, 22716, 23112, 26001, 34074, 34668, 45432, 51111, 52002, 67517, 68148, 69336, 102222, 104004, 135034, 136296, 153333, 202551, 204444, 208008, 270068, 306666, 405102, 408888, 540136, 607653, 613332, 810204, 1215306, 1226664, 1620408, 1822959, 2430612, 3645918, 4861224, 5468877, 7291836, 10937754, 14583672, 16406631, 21875508, 32813262, 43751016, 65626524, 131253048]

約数ペア:

[(1, 131253048), (2, 65626524), (3, 43751016), (4, 32813262), (6, 21875508), (8, 16406631), (9, 14583672), (12, 10937754), (18, 7291836), (24, 5468877), (27, 4861224), (36, 3645918), (54, 2430612), (72, 1822959), (81, 1620408), (107, 1226664), (108, 1215306), (162, 810204), (214, 613332), (216, 607653), (243, 540136), (321, 408888), (324, 405102), (428, 306666), (486, 270068), (631, 208008), (642, 204444), (648, 202551), (856, 153333), (963, 136296), (972, 135034), (1262, 104004), (1284, 102222), (1893, 69336), (1926, 68148), (1944, 67517), (2524, 52002), (2568, 51111), (2889, 45432), (3786, 34668), (3852, 34074), (5048, 26001), (5679, 23112), (5778, 22716), (7572, 17334), (7704, 17037), (8667, 15144), (11358, 11556)]