213934968

素因数分解:

$2^3\times 3^2\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{73}}^1\times {\mathrm{101}}^1$

素因数の和:230

約数の個数: 192

約数和(自身を含む): 659393280

約数和(自身を除く): 445458312

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 13, 18, 24, 26, 31, 36, 39, 52, 62, 72, 73, 78, 93, 101, 104, 117, 124, 146, 156, 186, 202, 219, 234, 248, 279, 292, 303, 312, 372, 403, 404, 438, 468, 558, 584, 606, 657, 744, 806, 808, 876, 909, 936, 949, 1116, 1209, 1212, 1313, 1314, 1612, 1752, 1818, 1898, 2232, 2263, 2418, 2424, 2626, 2628, 2847, 3131, 3224, 3627, 3636, 3796, 3939, 4526, 4836, 5252, 5256, 5694, 6262, 6789, 7254, 7272, 7373, 7592, 7878, 8541, 9052, 9393, 9672, 10504, 11388, 11817, 12524, 13578, 14508, 14746, 15756, 17082, 18104, 18786, 20367, 22119, 22776, 23634, 25048, 27156, 28179, 29016, 29419, 29492, 31512, 34164, 37572, 40703, 40734, 44238, 47268, 54312, 56358, 58838, 58984, 66357, 68328, 75144, 81406, 81468, 88257, 88476, 94536, 95849, 112716, 117676, 122109, 132714, 162812, 162936, 176514, 176952, 191698, 225432, 228563, 235352, 244218, 264771, 265428, 287547, 325624, 353028, 366327, 383396, 457126, 488436, 529542, 530856, 575094, 685689, 706056, 732654, 766792, 862641, 914252, 976872, 1059084, 1150188, 1371378, 1465308, 1725282, 1828504, 2057067, 2118168, 2300376, 2742756, 2930616, 2971319, 3450564, 4114134, 5485512, 5942638, 6901128, 8228268, 8913957, 11885276, 16456536, 17827914, 23770552, 26741871, 35655828, 53483742, 71311656, 106967484, 213934968]

約数ペア:

[(1, 213934968), (2, 106967484), (3, 71311656), (4, 53483742), (6, 35655828), (8, 26741871), (9, 23770552), (12, 17827914), (13, 16456536), (18, 11885276), (24, 8913957), (26, 8228268), (31, 6901128), (36, 5942638), (39, 5485512), (52, 4114134), (62, 3450564), (72, 2971319), (73, 2930616), (78, 2742756), (93, 2300376), (101, 2118168), (104, 2057067), (117, 1828504), (124, 1725282), (146, 1465308), (156, 1371378), (186, 1150188), (202, 1059084), (219, 976872), (234, 914252), (248, 862641), (279, 766792), (292, 732654), (303, 706056), (312, 685689), (372, 575094), (403, 530856), (404, 529542), (438, 488436), (468, 457126), (558, 383396), (584, 366327), (606, 353028), (657, 325624), (744, 287547), (806, 265428), (808, 264771), (876, 244218), (909, 235352), (936, 228563), (949, 225432), (1116, 191698), (1209, 176952), (1212, 176514), (1313, 162936), (1314, 162812), (1612, 132714), (1752, 122109), (1818, 117676), (1898, 112716), (2232, 95849), (2263, 94536), (2418, 88476), (2424, 88257), (2626, 81468), (2628, 81406), (2847, 75144), (3131, 68328), (3224, 66357), (3627, 58984), (3636, 58838), (3796, 56358), (3939, 54312), (4526, 47268), (4836, 44238), (5252, 40734), (5256, 40703), (5694, 37572), (6262, 34164), (6789, 31512), (7254, 29492), (7272, 29419), (7373, 29016), (7592, 28179), (7878, 27156), (8541, 25048), (9052, 23634), (9393, 22776), (9672, 22119), (10504, 20367), (11388, 18786), (11817, 18104), (12524, 17082), (13578, 15756), (14508, 14746)]