212127768

素因数分解:

$2^3\times 3^3\times {\mathrm{17}}^1\times {\mathrm{41}}^1\times {\mathrm{1409}}^1$

素因数の和:1482

約数の個数: 128

約数和(自身を含む): 639576000

約数和(自身を除く): 427448232

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 17, 18, 24, 27, 34, 36, 41, 51, 54, 68, 72, 82, 102, 108, 123, 136, 153, 164, 204, 216, 246, 306, 328, 369, 408, 459, 492, 612, 697, 738, 918, 984, 1107, 1224, 1394, 1409, 1476, 1836, 2091, 2214, 2788, 2818, 2952, 3672, 4182, 4227, 4428, 5576, 5636, 6273, 8364, 8454, 8856, 11272, 12546, 12681, 16728, 16908, 18819, 23953, 25092, 25362, 33816, 37638, 38043, 47906, 50184, 50724, 57769, 71859, 75276, 76086, 95812, 101448, 115538, 143718, 150552, 152172, 173307, 191624, 215577, 231076, 287436, 304344, 346614, 431154, 462152, 519921, 574872, 646731, 693228, 862308, 982073, 1039842, 1293462, 1386456, 1559763, 1724616, 1964146, 2079684, 2586924, 2946219, 3119526, 3928292, 4159368, 5173848, 5892438, 6239052, 7856584, 8838657, 11784876, 12478104, 17677314, 23569752, 26515971, 35354628, 53031942, 70709256, 106063884, 212127768]

約数ペア:

[(1, 212127768), (2, 106063884), (3, 70709256), (4, 53031942), (6, 35354628), (8, 26515971), (9, 23569752), (12, 17677314), (17, 12478104), (18, 11784876), (24, 8838657), (27, 7856584), (34, 6239052), (36, 5892438), (41, 5173848), (51, 4159368), (54, 3928292), (68, 3119526), (72, 2946219), (82, 2586924), (102, 2079684), (108, 1964146), (123, 1724616), (136, 1559763), (153, 1386456), (164, 1293462), (204, 1039842), (216, 982073), (246, 862308), (306, 693228), (328, 646731), (369, 574872), (408, 519921), (459, 462152), (492, 431154), (612, 346614), (697, 304344), (738, 287436), (918, 231076), (984, 215577), (1107, 191624), (1224, 173307), (1394, 152172), (1409, 150552), (1476, 143718), (1836, 115538), (2091, 101448), (2214, 95812), (2788, 76086), (2818, 75276), (2952, 71859), (3672, 57769), (4182, 50724), (4227, 50184), (4428, 47906), (5576, 38043), (5636, 37638), (6273, 33816), (8364, 25362), (8454, 25092), (8856, 23953), (11272, 18819), (12546, 16908), (12681, 16728)]