128589768

素因数分解:

$2^3\times 3^6\times {\mathrm{17}}^1\times {\mathrm{1297}}^1$

素因数の和:1338

約数の個数: 112

約数和(自身を含む): 383052780

約数和(自身を除く): 254463012

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 17, 18, 24, 27, 34, 36, 51, 54, 68, 72, 81, 102, 108, 136, 153, 162, 204, 216, 243, 306, 324, 408, 459, 486, 612, 648, 729, 918, 972, 1224, 1297, 1377, 1458, 1836, 1944, 2594, 2754, 2916, 3672, 3891, 4131, 5188, 5508, 5832, 7782, 8262, 10376, 11016, 11673, 12393, 15564, 16524, 22049, 23346, 24786, 31128, 33048, 35019, 44098, 46692, 49572, 66147, 70038, 88196, 93384, 99144, 105057, 132294, 140076, 176392, 198441, 210114, 264588, 280152, 315171, 396882, 420228, 529176, 595323, 630342, 793764, 840456, 945513, 1190646, 1260684, 1587528, 1785969, 1891026, 2381292, 2521368, 3571938, 3782052, 4762584, 5357907, 7143876, 7564104, 10715814, 14287752, 16073721, 21431628, 32147442, 42863256, 64294884, 128589768]

約数ペア:

[(1, 128589768), (2, 64294884), (3, 42863256), (4, 32147442), (6, 21431628), (8, 16073721), (9, 14287752), (12, 10715814), (17, 7564104), (18, 7143876), (24, 5357907), (27, 4762584), (34, 3782052), (36, 3571938), (51, 2521368), (54, 2381292), (68, 1891026), (72, 1785969), (81, 1587528), (102, 1260684), (108, 1190646), (136, 945513), (153, 840456), (162, 793764), (204, 630342), (216, 595323), (243, 529176), (306, 420228), (324, 396882), (408, 315171), (459, 280152), (486, 264588), (612, 210114), (648, 198441), (729, 176392), (918, 140076), (972, 132294), (1224, 105057), (1297, 99144), (1377, 93384), (1458, 88196), (1836, 70038), (1944, 66147), (2594, 49572), (2754, 46692), (2916, 44098), (3672, 35019), (3891, 33048), (4131, 31128), (5188, 24786), (5508, 23346), (5832, 22049), (7782, 16524), (8262, 15564), (10376, 12393), (11016, 11673)]