131450664

素因数分解:

$2^3\times 3^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{547}}^1$

素因数の和:623

約数の個数: 128

約数和(自身を含む): 378777600

約数和(自身を除く): 247326936

約数列:

[1, 2, 3, 4, 6, 8, 12, 17, 19, 24, 31, 34, 38, 51, 57, 62, 68, 76, 93, 102, 114, 124, 136, 152, 186, 204, 228, 248, 323, 372, 408, 456, 527, 547, 589, 646, 744, 969, 1054, 1094, 1178, 1292, 1581, 1641, 1767, 1938, 2108, 2188, 2356, 2584, 3162, 3282, 3534, 3876, 4216, 4376, 4712, 6324, 6564, 7068, 7752, 9299, 10013, 10393, 12648, 13128, 14136, 16957, 18598, 20026, 20786, 27897, 30039, 31179, 33914, 37196, 40052, 41572, 50871, 55794, 60078, 62358, 67828, 74392, 80104, 83144, 101742, 111588, 120156, 124716, 135656, 176681, 203484, 223176, 240312, 249432, 288269, 322183, 353362, 406968, 530043, 576538, 644366, 706724, 864807, 966549, 1060086, 1153076, 1288732, 1413448, 1729614, 1933098, 2120172, 2306152, 2577464, 3459228, 3866196, 4240344, 5477111, 6918456, 7732392, 10954222, 16431333, 21908444, 32862666, 43816888, 65725332, 131450664]

約数ペア:

[(1, 131450664), (2, 65725332), (3, 43816888), (4, 32862666), (6, 21908444), (8, 16431333), (12, 10954222), (17, 7732392), (19, 6918456), (24, 5477111), (31, 4240344), (34, 3866196), (38, 3459228), (51, 2577464), (57, 2306152), (62, 2120172), (68, 1933098), (76, 1729614), (93, 1413448), (102, 1288732), (114, 1153076), (124, 1060086), (136, 966549), (152, 864807), (186, 706724), (204, 644366), (228, 576538), (248, 530043), (323, 406968), (372, 353362), (408, 322183), (456, 288269), (527, 249432), (547, 240312), (589, 223176), (646, 203484), (744, 176681), (969, 135656), (1054, 124716), (1094, 120156), (1178, 111588), (1292, 101742), (1581, 83144), (1641, 80104), (1767, 74392), (1938, 67828), (2108, 62358), (2188, 60078), (2356, 55794), (2584, 50871), (3162, 41572), (3282, 40052), (3534, 37196), (3876, 33914), (4216, 31179), (4376, 30039), (4712, 27897), (6324, 20786), (6564, 20026), (7068, 18598), (7752, 16957), (9299, 14136), (10013, 13128), (10393, 12648)]