210404784

素因数分解:

$2^4\times 3^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{41}}^1\times {\mathrm{331}}^1$

素因数の和:419

約数の個数: 160

約数和(自身を含む): 622460160

約数和(自身を除く): 412055376

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 17, 19, 24, 34, 38, 41, 48, 51, 57, 68, 76, 82, 102, 114, 123, 136, 152, 164, 204, 228, 246, 272, 304, 323, 328, 331, 408, 456, 492, 646, 656, 662, 697, 779, 816, 912, 969, 984, 993, 1292, 1324, 1394, 1558, 1938, 1968, 1986, 2091, 2337, 2584, 2648, 2788, 3116, 3876, 3972, 4182, 4674, 5168, 5296, 5576, 5627, 6232, 6289, 7752, 7944, 8364, 9348, 11152, 11254, 12464, 12578, 13243, 13571, 15504, 15888, 16728, 16881, 18696, 18867, 22508, 25156, 26486, 27142, 33456, 33762, 37392, 37734, 39729, 40713, 45016, 50312, 52972, 54284, 67524, 75468, 79458, 81426, 90032, 100624, 105944, 106913, 108568, 135048, 150936, 158916, 162852, 211888, 213826, 217136, 230707, 257849, 270096, 301872, 317832, 320739, 325704, 427652, 461414, 515698, 635664, 641478, 651408, 692121, 773547, 855304, 922828, 1031396, 1282956, 1384242, 1547094, 1710608, 1845656, 2062792, 2565912, 2768484, 3094188, 3691312, 4125584, 4383433, 5131824, 5536968, 6188376, 8766866, 11073936, 12376752, 13150299, 17533732, 26300598, 35067464, 52601196, 70134928, 105202392, 210404784]

約数ペア:

[(1, 210404784), (2, 105202392), (3, 70134928), (4, 52601196), (6, 35067464), (8, 26300598), (12, 17533732), (16, 13150299), (17, 12376752), (19, 11073936), (24, 8766866), (34, 6188376), (38, 5536968), (41, 5131824), (48, 4383433), (51, 4125584), (57, 3691312), (68, 3094188), (76, 2768484), (82, 2565912), (102, 2062792), (114, 1845656), (123, 1710608), (136, 1547094), (152, 1384242), (164, 1282956), (204, 1031396), (228, 922828), (246, 855304), (272, 773547), (304, 692121), (323, 651408), (328, 641478), (331, 635664), (408, 515698), (456, 461414), (492, 427652), (646, 325704), (656, 320739), (662, 317832), (697, 301872), (779, 270096), (816, 257849), (912, 230707), (969, 217136), (984, 213826), (993, 211888), (1292, 162852), (1324, 158916), (1394, 150936), (1558, 135048), (1938, 108568), (1968, 106913), (1986, 105944), (2091, 100624), (2337, 90032), (2584, 81426), (2648, 79458), (2788, 75468), (3116, 67524), (3876, 54284), (3972, 52972), (4182, 50312), (4674, 45016), (5168, 40713), (5296, 39729), (5576, 37734), (5627, 37392), (6232, 33762), (6289, 33456), (7752, 27142), (7944, 26486), (8364, 25156), (9348, 22508), (11152, 18867), (11254, 18696), (12464, 16881), (12578, 16728), (13243, 15888), (13571, 15504)]