128164596

素因数分解:

$2^2\times 3^1\times 7^2\times {\mathrm{37}}^1\times {\mathrm{43}}^1\times {\mathrm{137}}^1$

素因数の和:238

約数の個数: 144

約数和(自身を含む): 368254656

約数和(自身を除く): 240090060

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 37, 42, 43, 49, 74, 84, 86, 98, 111, 129, 137, 147, 148, 172, 196, 222, 258, 259, 274, 294, 301, 411, 444, 516, 518, 548, 588, 602, 777, 822, 903, 959, 1036, 1204, 1554, 1591, 1644, 1806, 1813, 1918, 2107, 2877, 3108, 3182, 3612, 3626, 3836, 4214, 4773, 5069, 5439, 5754, 5891, 6321, 6364, 6713, 7252, 8428, 9546, 10138, 10878, 11137, 11508, 11782, 12642, 13426, 15207, 17673, 19092, 20139, 20276, 21756, 22274, 23564, 25284, 26852, 30414, 33411, 35346, 35483, 40278, 41237, 44548, 60828, 66822, 70692, 70966, 77959, 80556, 82474, 106449, 123711, 133644, 141932, 155918, 164948, 212898, 217967, 233877, 247422, 248381, 288659, 311836, 425796, 435934, 467754, 494844, 496762, 577318, 653901, 745143, 865977, 871868, 935508, 993524, 1154636, 1307802, 1490286, 1525769, 1731954, 2615604, 2980572, 3051538, 3463908, 4577307, 6103076, 9154614, 10680383, 18309228, 21360766, 32041149, 42721532, 64082298, 128164596]

約数ペア:

[(1, 128164596), (2, 64082298), (3, 42721532), (4, 32041149), (6, 21360766), (7, 18309228), (12, 10680383), (14, 9154614), (21, 6103076), (28, 4577307), (37, 3463908), (42, 3051538), (43, 2980572), (49, 2615604), (74, 1731954), (84, 1525769), (86, 1490286), (98, 1307802), (111, 1154636), (129, 993524), (137, 935508), (147, 871868), (148, 865977), (172, 745143), (196, 653901), (222, 577318), (258, 496762), (259, 494844), (274, 467754), (294, 435934), (301, 425796), (411, 311836), (444, 288659), (516, 248381), (518, 247422), (548, 233877), (588, 217967), (602, 212898), (777, 164948), (822, 155918), (903, 141932), (959, 133644), (1036, 123711), (1204, 106449), (1554, 82474), (1591, 80556), (1644, 77959), (1806, 70966), (1813, 70692), (1918, 66822), (2107, 60828), (2877, 44548), (3108, 41237), (3182, 40278), (3612, 35483), (3626, 35346), (3836, 33411), (4214, 30414), (4773, 26852), (5069, 25284), (5439, 23564), (5754, 22274), (5891, 21756), (6321, 20276), (6364, 20139), (6713, 19092), (7252, 17673), (8428, 15207), (9546, 13426), (10138, 12642), (10878, 11782), (11137, 11508)]