221729088

素因数分解:

$2^6\times 3^1\times 7^1\times {\mathrm{19}}^2\times {\mathrm{457}}^1$

素因数の和:517

約数の個数: 168

約数和(自身を含む): 709159872

約数和(自身を除く): 487430784

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 19, 21, 24, 28, 32, 38, 42, 48, 56, 57, 64, 76, 84, 96, 112, 114, 133, 152, 168, 192, 224, 228, 266, 304, 336, 361, 399, 448, 456, 457, 532, 608, 672, 722, 798, 912, 914, 1064, 1083, 1216, 1344, 1371, 1444, 1596, 1824, 1828, 2128, 2166, 2527, 2742, 2888, 3192, 3199, 3648, 3656, 4256, 4332, 5054, 5484, 5776, 6384, 6398, 7312, 7581, 8512, 8664, 8683, 9597, 10108, 10968, 11552, 12768, 12796, 14624, 15162, 17328, 17366, 19194, 20216, 21936, 23104, 25536, 25592, 26049, 29248, 30324, 34656, 34732, 38388, 40432, 43872, 51184, 52098, 60648, 60781, 69312, 69464, 76776, 80864, 87744, 102368, 104196, 121296, 121562, 138928, 153552, 161728, 164977, 182343, 204736, 208392, 242592, 243124, 277856, 307104, 329954, 364686, 416784, 485184, 486248, 494931, 555712, 614208, 659908, 729372, 833568, 972496, 989862, 1154839, 1319816, 1458744, 1667136, 1944992, 1979724, 2309678, 2639632, 2917488, 3464517, 3889984, 3959448, 4619356, 5279264, 5834976, 6929034, 7918896, 9238712, 10558528, 11669952, 13858068, 15837792, 18477424, 27716136, 31675584, 36954848, 55432272, 73909696, 110864544, 221729088]

約数ペア:

[(1, 221729088), (2, 110864544), (3, 73909696), (4, 55432272), (6, 36954848), (7, 31675584), (8, 27716136), (12, 18477424), (14, 15837792), (16, 13858068), (19, 11669952), (21, 10558528), (24, 9238712), (28, 7918896), (32, 6929034), (38, 5834976), (42, 5279264), (48, 4619356), (56, 3959448), (57, 3889984), (64, 3464517), (76, 2917488), (84, 2639632), (96, 2309678), (112, 1979724), (114, 1944992), (133, 1667136), (152, 1458744), (168, 1319816), (192, 1154839), (224, 989862), (228, 972496), (266, 833568), (304, 729372), (336, 659908), (361, 614208), (399, 555712), (448, 494931), (456, 486248), (457, 485184), (532, 416784), (608, 364686), (672, 329954), (722, 307104), (798, 277856), (912, 243124), (914, 242592), (1064, 208392), (1083, 204736), (1216, 182343), (1344, 164977), (1371, 161728), (1444, 153552), (1596, 138928), (1824, 121562), (1828, 121296), (2128, 104196), (2166, 102368), (2527, 87744), (2742, 80864), (2888, 76776), (3192, 69464), (3199, 69312), (3648, 60781), (3656, 60648), (4256, 52098), (4332, 51184), (5054, 43872), (5484, 40432), (5776, 38388), (6384, 34732), (6398, 34656), (7312, 30324), (7581, 29248), (8512, 26049), (8664, 25592), (8683, 25536), (9597, 23104), (10108, 21936), (10968, 20216), (11552, 19194), (12768, 17366), (12796, 17328), (14624, 15162)]