172436984

素因数分解:

$2^3\times {\mathrm{17}}^1\times {\mathrm{47}}^1\times {\mathrm{53}}^1\times {\mathrm{509}}^1$

素因数の和:632

約数の個数: 64

約数和(自身を含む): 356918400

約数和(自身を除く): 184481416

約数列:

[1, 2, 4, 8, 17, 34, 47, 53, 68, 94, 106, 136, 188, 212, 376, 424, 509, 799, 901, 1018, 1598, 1802, 2036, 2491, 3196, 3604, 4072, 4982, 6392, 7208, 8653, 9964, 17306, 19928, 23923, 26977, 34612, 42347, 47846, 53954, 69224, 84694, 95692, 107908, 169388, 191384, 215816, 338776, 406691, 458609, 813382, 917218, 1267919, 1626764, 1834436, 2535838, 3253528, 3668872, 5071676, 10143352, 21554623, 43109246, 86218492, 172436984]

約数ペア:

[(1, 172436984), (2, 86218492), (4, 43109246), (8, 21554623), (17, 10143352), (34, 5071676), (47, 3668872), (53, 3253528), (68, 2535838), (94, 1834436), (106, 1626764), (136, 1267919), (188, 917218), (212, 813382), (376, 458609), (424, 406691), (509, 338776), (799, 215816), (901, 191384), (1018, 169388), (1598, 107908), (1802, 95692), (2036, 84694), (2491, 69224), (3196, 53954), (3604, 47846), (4072, 42347), (4982, 34612), (6392, 26977), (7208, 23923), (8653, 19928), (9964, 17306)]