204967344

素因数分解:

$2^4\times 3^1\times {\mathrm{71}}^1\times {\mathrm{137}}^1\times {\mathrm{439}}^1$

素因数の和:658

約数の個数: 80

約数和(自身を含む): 542108160

約数和(自身を除く): 337140816

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 48, 71, 137, 142, 213, 274, 284, 411, 426, 439, 548, 568, 822, 852, 878, 1096, 1136, 1317, 1644, 1704, 1756, 2192, 2634, 3288, 3408, 3512, 5268, 6576, 7024, 9727, 10536, 19454, 21072, 29181, 31169, 38908, 58362, 60143, 62338, 77816, 93507, 116724, 120286, 124676, 155632, 180429, 187014, 233448, 240572, 249352, 360858, 374028, 466896, 481144, 498704, 721716, 748056, 962288, 1443432, 1496112, 2886864, 4270153, 8540306, 12810459, 17080612, 25620918, 34161224, 51241836, 68322448, 102483672, 204967344]

約数ペア:

[(1, 204967344), (2, 102483672), (3, 68322448), (4, 51241836), (6, 34161224), (8, 25620918), (12, 17080612), (16, 12810459), (24, 8540306), (48, 4270153), (71, 2886864), (137, 1496112), (142, 1443432), (213, 962288), (274, 748056), (284, 721716), (411, 498704), (426, 481144), (439, 466896), (548, 374028), (568, 360858), (822, 249352), (852, 240572), (878, 233448), (1096, 187014), (1136, 180429), (1317, 155632), (1644, 124676), (1704, 120286), (1756, 116724), (2192, 93507), (2634, 77816), (3288, 62338), (3408, 60143), (3512, 58362), (5268, 38908), (6576, 31169), (7024, 29181), (9727, 21072), (10536, 19454)]