214463656

素因数分解:

$2^3\times {\mathrm{11}}^1\times {\mathrm{89}}^1\times {\mathrm{139}}^1\times {\mathrm{197}}^1$

素因数の和:442

約数の個数: 64

約数和(自身を含む): 449064000

約数和(自身を除く): 234600344

約数列:

[1, 2, 4, 8, 11, 22, 44, 88, 89, 139, 178, 197, 278, 356, 394, 556, 712, 788, 979, 1112, 1529, 1576, 1958, 2167, 3058, 3916, 4334, 6116, 7832, 8668, 12232, 12371, 17336, 17533, 24742, 27383, 35066, 49484, 54766, 70132, 98968, 109532, 136081, 140264, 192863, 219064, 272162, 301213, 385726, 544324, 602426, 771452, 1088648, 1204852, 1542904, 2409704, 2437087, 4874174, 9748348, 19496696, 26807957, 53615914, 107231828, 214463656]

約数ペア:

[(1, 214463656), (2, 107231828), (4, 53615914), (8, 26807957), (11, 19496696), (22, 9748348), (44, 4874174), (88, 2437087), (89, 2409704), (139, 1542904), (178, 1204852), (197, 1088648), (278, 771452), (356, 602426), (394, 544324), (556, 385726), (712, 301213), (788, 272162), (979, 219064), (1112, 192863), (1529, 140264), (1576, 136081), (1958, 109532), (2167, 98968), (3058, 70132), (3916, 54766), (4334, 49484), (6116, 35066), (7832, 27383), (8668, 24742), (12232, 17533), (12371, 17336)]