131496816

素因数分解:

$2^4\times 3^1\times {\mathrm{11}}^1\times {\mathrm{37}}^1\times {\mathrm{53}}^1\times {\mathrm{127}}^1$

素因数の和:239

約数の個数: 160

約数和(自身を含む): 390832128

約数和(自身を除く): 259335312

約数列:

[1, 2, 3, 4, 6, 8, 11, 12, 16, 22, 24, 33, 37, 44, 48, 53, 66, 74, 88, 106, 111, 127, 132, 148, 159, 176, 212, 222, 254, 264, 296, 318, 381, 407, 424, 444, 508, 528, 583, 592, 636, 762, 814, 848, 888, 1016, 1166, 1221, 1272, 1397, 1524, 1628, 1749, 1776, 1961, 2032, 2332, 2442, 2544, 2794, 3048, 3256, 3498, 3922, 4191, 4664, 4699, 4884, 5588, 5883, 6096, 6512, 6731, 6996, 7844, 8382, 9328, 9398, 9768, 11176, 11766, 13462, 13992, 14097, 15688, 16764, 18796, 19536, 20193, 21571, 22352, 23532, 26924, 27984, 28194, 31376, 33528, 37592, 40386, 43142, 47064, 51689, 53848, 56388, 64713, 67056, 74041, 75184, 80772, 86284, 94128, 103378, 107696, 112776, 129426, 148082, 155067, 161544, 172568, 206756, 222123, 225552, 249047, 258852, 296164, 310134, 323088, 345136, 413512, 444246, 498094, 517704, 592328, 620268, 747141, 827024, 888492, 996188, 1035408, 1184656, 1240536, 1494282, 1776984, 1992376, 2481072, 2739517, 2988564, 3553968, 3984752, 5479034, 5977128, 8218551, 10958068, 11954256, 16437102, 21916136, 32874204, 43832272, 65748408, 131496816]

約数ペア:

[(1, 131496816), (2, 65748408), (3, 43832272), (4, 32874204), (6, 21916136), (8, 16437102), (11, 11954256), (12, 10958068), (16, 8218551), (22, 5977128), (24, 5479034), (33, 3984752), (37, 3553968), (44, 2988564), (48, 2739517), (53, 2481072), (66, 1992376), (74, 1776984), (88, 1494282), (106, 1240536), (111, 1184656), (127, 1035408), (132, 996188), (148, 888492), (159, 827024), (176, 747141), (212, 620268), (222, 592328), (254, 517704), (264, 498094), (296, 444246), (318, 413512), (381, 345136), (407, 323088), (424, 310134), (444, 296164), (508, 258852), (528, 249047), (583, 225552), (592, 222123), (636, 206756), (762, 172568), (814, 161544), (848, 155067), (888, 148082), (1016, 129426), (1166, 112776), (1221, 107696), (1272, 103378), (1397, 94128), (1524, 86284), (1628, 80772), (1749, 75184), (1776, 74041), (1961, 67056), (2032, 64713), (2332, 56388), (2442, 53848), (2544, 51689), (2794, 47064), (3048, 43142), (3256, 40386), (3498, 37592), (3922, 33528), (4191, 31376), (4664, 28194), (4699, 27984), (4884, 26924), (5588, 23532), (5883, 22352), (6096, 21571), (6512, 20193), (6731, 19536), (6996, 18796), (7844, 16764), (8382, 15688), (9328, 14097), (9398, 13992), (9768, 13462), (11176, 11766)]