142248128

素因数分解:

$2^6\times {\mathrm{11}}^1\times {\mathrm{37}}^1\times {\mathrm{43}}^1\times {\mathrm{127}}^1$

素因数の和:230

約数の個数: 112

約数和(自身を含む): 326160384

約数和(自身を除く): 183912256

約数列:

[1, 2, 4, 8, 11, 16, 22, 32, 37, 43, 44, 64, 74, 86, 88, 127, 148, 172, 176, 254, 296, 344, 352, 407, 473, 508, 592, 688, 704, 814, 946, 1016, 1184, 1376, 1397, 1591, 1628, 1892, 2032, 2368, 2752, 2794, 3182, 3256, 3784, 4064, 4699, 5461, 5588, 6364, 6512, 7568, 8128, 9398, 10922, 11176, 12728, 13024, 15136, 17501, 18796, 21844, 22352, 25456, 26048, 30272, 35002, 37592, 43688, 44704, 50912, 51689, 60071, 70004, 75184, 87376, 89408, 101824, 103378, 120142, 140008, 150368, 174752, 202057, 206756, 240284, 280016, 300736, 349504, 404114, 413512, 480568, 560032, 808228, 827024, 961136, 1120064, 1616456, 1654048, 1922272, 2222627, 3232912, 3308096, 3844544, 4445254, 6465824, 8890508, 12931648, 17781016, 35562032, 71124064, 142248128]

約数ペア:

[(1, 142248128), (2, 71124064), (4, 35562032), (8, 17781016), (11, 12931648), (16, 8890508), (22, 6465824), (32, 4445254), (37, 3844544), (43, 3308096), (44, 3232912), (64, 2222627), (74, 1922272), (86, 1654048), (88, 1616456), (127, 1120064), (148, 961136), (172, 827024), (176, 808228), (254, 560032), (296, 480568), (344, 413512), (352, 404114), (407, 349504), (473, 300736), (508, 280016), (592, 240284), (688, 206756), (704, 202057), (814, 174752), (946, 150368), (1016, 140008), (1184, 120142), (1376, 103378), (1397, 101824), (1591, 89408), (1628, 87376), (1892, 75184), (2032, 70004), (2368, 60071), (2752, 51689), (2794, 50912), (3182, 44704), (3256, 43688), (3784, 37592), (4064, 35002), (4699, 30272), (5461, 26048), (5588, 25456), (6364, 22352), (6512, 21844), (7568, 18796), (8128, 17501), (9398, 15136), (10922, 13024), (11176, 12728)]