164878512

素因数分解:

$2^4\times 3^1\times {\mathrm{17}}^1\times {\mathrm{37}}^1\times {\mathrm{43}}^1\times {\mathrm{127}}^1$

素因数の和:235

約数の個数: 160

約数和(自身を含む): 477683712

約数和(自身を除く): 312805200

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 17, 24, 34, 37, 43, 48, 51, 68, 74, 86, 102, 111, 127, 129, 136, 148, 172, 204, 222, 254, 258, 272, 296, 344, 381, 408, 444, 508, 516, 592, 629, 688, 731, 762, 816, 888, 1016, 1032, 1258, 1462, 1524, 1591, 1776, 1887, 2032, 2064, 2159, 2193, 2516, 2924, 3048, 3182, 3774, 4318, 4386, 4699, 4773, 5032, 5461, 5848, 6096, 6364, 6477, 7548, 8636, 8772, 9398, 9546, 10064, 10922, 11696, 12728, 12954, 14097, 15096, 16383, 17272, 17544, 18796, 19092, 21844, 25456, 25908, 27047, 28194, 30192, 32766, 34544, 35088, 37592, 38184, 43688, 51816, 54094, 56388, 65532, 75184, 76368, 79883, 81141, 87376, 92837, 103632, 108188, 112776, 131064, 159766, 162282, 185674, 202057, 216376, 225552, 239649, 262128, 278511, 319532, 324564, 371348, 404114, 432752, 479298, 557022, 606171, 639064, 649128, 742696, 808228, 958596, 1114044, 1212342, 1278128, 1298256, 1485392, 1616456, 1917192, 2228088, 2424684, 3232912, 3434969, 3834384, 4456176, 4849368, 6869938, 9698736, 10304907, 13739876, 20609814, 27479752, 41219628, 54959504, 82439256, 164878512]

約数ペア:

[(1, 164878512), (2, 82439256), (3, 54959504), (4, 41219628), (6, 27479752), (8, 20609814), (12, 13739876), (16, 10304907), (17, 9698736), (24, 6869938), (34, 4849368), (37, 4456176), (43, 3834384), (48, 3434969), (51, 3232912), (68, 2424684), (74, 2228088), (86, 1917192), (102, 1616456), (111, 1485392), (127, 1298256), (129, 1278128), (136, 1212342), (148, 1114044), (172, 958596), (204, 808228), (222, 742696), (254, 649128), (258, 639064), (272, 606171), (296, 557022), (344, 479298), (381, 432752), (408, 404114), (444, 371348), (508, 324564), (516, 319532), (592, 278511), (629, 262128), (688, 239649), (731, 225552), (762, 216376), (816, 202057), (888, 185674), (1016, 162282), (1032, 159766), (1258, 131064), (1462, 112776), (1524, 108188), (1591, 103632), (1776, 92837), (1887, 87376), (2032, 81141), (2064, 79883), (2159, 76368), (2193, 75184), (2516, 65532), (2924, 56388), (3048, 54094), (3182, 51816), (3774, 43688), (4318, 38184), (4386, 37592), (4699, 35088), (4773, 34544), (5032, 32766), (5461, 30192), (5848, 28194), (6096, 27047), (6364, 25908), (6477, 25456), (7548, 21844), (8636, 19092), (8772, 18796), (9398, 17544), (9546, 17272), (10064, 16383), (10922, 15096), (11696, 14097), (12728, 12954)]