181537056

素因数分解:

$2^5\times 3^2\times {\mathrm{43}}^1\times {\mathrm{107}}^1\times {\mathrm{137}}^1$

素因数の和:303

約数の個数: 144

約数和(自身を含む): 537080544

約数和(自身を除く): 355543488

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 32, 36, 43, 48, 72, 86, 96, 107, 129, 137, 144, 172, 214, 258, 274, 288, 321, 344, 387, 411, 428, 516, 548, 642, 688, 774, 822, 856, 963, 1032, 1096, 1233, 1284, 1376, 1548, 1644, 1712, 1926, 2064, 2192, 2466, 2568, 3096, 3288, 3424, 3852, 4128, 4384, 4601, 4932, 5136, 5891, 6192, 6576, 7704, 9202, 9864, 10272, 11782, 12384, 13152, 13803, 14659, 15408, 17673, 18404, 19728, 23564, 27606, 29318, 30816, 35346, 36808, 39456, 41409, 43977, 47128, 53019, 55212, 58636, 70692, 73616, 82818, 87954, 94256, 106038, 110424, 117272, 131931, 141384, 147232, 165636, 175908, 188512, 212076, 220848, 234544, 263862, 282768, 331272, 351816, 424152, 441696, 469088, 527724, 565536, 630337, 662544, 703632, 848304, 1055448, 1260674, 1325088, 1407264, 1696608, 1891011, 2110896, 2521348, 3782022, 4221792, 5042696, 5673033, 7564044, 10085392, 11346066, 15128088, 20170784, 22692132, 30256176, 45384264, 60512352, 90768528, 181537056]

約数ペア:

[(1, 181537056), (2, 90768528), (3, 60512352), (4, 45384264), (6, 30256176), (8, 22692132), (9, 20170784), (12, 15128088), (16, 11346066), (18, 10085392), (24, 7564044), (32, 5673033), (36, 5042696), (43, 4221792), (48, 3782022), (72, 2521348), (86, 2110896), (96, 1891011), (107, 1696608), (129, 1407264), (137, 1325088), (144, 1260674), (172, 1055448), (214, 848304), (258, 703632), (274, 662544), (288, 630337), (321, 565536), (344, 527724), (387, 469088), (411, 441696), (428, 424152), (516, 351816), (548, 331272), (642, 282768), (688, 263862), (774, 234544), (822, 220848), (856, 212076), (963, 188512), (1032, 175908), (1096, 165636), (1233, 147232), (1284, 141384), (1376, 131931), (1548, 117272), (1644, 110424), (1712, 106038), (1926, 94256), (2064, 87954), (2192, 82818), (2466, 73616), (2568, 70692), (3096, 58636), (3288, 55212), (3424, 53019), (3852, 47128), (4128, 43977), (4384, 41409), (4601, 39456), (4932, 36808), (5136, 35346), (5891, 30816), (6192, 29318), (6576, 27606), (7704, 23564), (9202, 19728), (9864, 18404), (10272, 17673), (11782, 15408), (12384, 14659), (13152, 13803)]