201668688

素因数分解:

$2^4\times 3^2\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{6337}}^1$

素因数の和:6381

約数の個数: 120

約数和(自身を含む): 643661928

約数和(自身を除く): 441993240

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 13, 16, 17, 18, 24, 26, 34, 36, 39, 48, 51, 52, 68, 72, 78, 102, 104, 117, 136, 144, 153, 156, 204, 208, 221, 234, 272, 306, 312, 408, 442, 468, 612, 624, 663, 816, 884, 936, 1224, 1326, 1768, 1872, 1989, 2448, 2652, 3536, 3978, 5304, 6337, 7956, 10608, 12674, 15912, 19011, 25348, 31824, 38022, 50696, 57033, 76044, 82381, 101392, 107729, 114066, 152088, 164762, 215458, 228132, 247143, 304176, 323187, 329524, 430916, 456264, 494286, 646374, 659048, 741429, 861832, 912528, 969561, 988572, 1292748, 1318096, 1400477, 1482858, 1723664, 1939122, 1977144, 2585496, 2800954, 2965716, 3878244, 3954288, 4201431, 5170992, 5601908, 5931432, 7756488, 8402862, 11203816, 11862864, 12604293, 15512976, 16805724, 22407632, 25208586, 33611448, 50417172, 67222896, 100834344, 201668688]

約数ペア:

[(1, 201668688), (2, 100834344), (3, 67222896), (4, 50417172), (6, 33611448), (8, 25208586), (9, 22407632), (12, 16805724), (13, 15512976), (16, 12604293), (17, 11862864), (18, 11203816), (24, 8402862), (26, 7756488), (34, 5931432), (36, 5601908), (39, 5170992), (48, 4201431), (51, 3954288), (52, 3878244), (68, 2965716), (72, 2800954), (78, 2585496), (102, 1977144), (104, 1939122), (117, 1723664), (136, 1482858), (144, 1400477), (153, 1318096), (156, 1292748), (204, 988572), (208, 969561), (221, 912528), (234, 861832), (272, 741429), (306, 659048), (312, 646374), (408, 494286), (442, 456264), (468, 430916), (612, 329524), (624, 323187), (663, 304176), (816, 247143), (884, 228132), (936, 215458), (1224, 164762), (1326, 152088), (1768, 114066), (1872, 107729), (1989, 101392), (2448, 82381), (2652, 76044), (3536, 57033), (3978, 50696), (5304, 38022), (6337, 31824), (7956, 25348), (10608, 19011), (12674, 15912)]