214915064

素因数分解:

$2^3\times 7^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{89}}^1\times {\mathrm{107}}^1$

素因数の和:253

約数の個数: 128

約数和(自身を含む): 522547200

約数和(自身を除く): 307632136

約数列:

[1, 2, 4, 7, 8, 13, 14, 26, 28, 31, 52, 56, 62, 89, 91, 104, 107, 124, 178, 182, 214, 217, 248, 356, 364, 403, 428, 434, 623, 712, 728, 749, 806, 856, 868, 1157, 1246, 1391, 1498, 1612, 1736, 2314, 2492, 2759, 2782, 2821, 2996, 3224, 3317, 4628, 4984, 5518, 5564, 5642, 5992, 6634, 8099, 9256, 9523, 9737, 11036, 11128, 11284, 13268, 16198, 19046, 19313, 19474, 22072, 22568, 23219, 26536, 32396, 35867, 38092, 38626, 38948, 43121, 46438, 64792, 66661, 71734, 76184, 77252, 77896, 86242, 92876, 123799, 133322, 143468, 154504, 172484, 185752, 247598, 251069, 266644, 286936, 295213, 301847, 344968, 495196, 502138, 533288, 590426, 603694, 866593, 990392, 1004276, 1180852, 1207388, 1733186, 2008552, 2066491, 2361704, 2414776, 3466372, 3837769, 4132982, 6932744, 7675538, 8265964, 15351076, 16531928, 26864383, 30702152, 53728766, 107457532, 214915064]

約数ペア:

[(1, 214915064), (2, 107457532), (4, 53728766), (7, 30702152), (8, 26864383), (13, 16531928), (14, 15351076), (26, 8265964), (28, 7675538), (31, 6932744), (52, 4132982), (56, 3837769), (62, 3466372), (89, 2414776), (91, 2361704), (104, 2066491), (107, 2008552), (124, 1733186), (178, 1207388), (182, 1180852), (214, 1004276), (217, 990392), (248, 866593), (356, 603694), (364, 590426), (403, 533288), (428, 502138), (434, 495196), (623, 344968), (712, 301847), (728, 295213), (749, 286936), (806, 266644), (856, 251069), (868, 247598), (1157, 185752), (1246, 172484), (1391, 154504), (1498, 143468), (1612, 133322), (1736, 123799), (2314, 92876), (2492, 86242), (2759, 77896), (2782, 77252), (2821, 76184), (2996, 71734), (3224, 66661), (3317, 64792), (4628, 46438), (4984, 43121), (5518, 38948), (5564, 38626), (5642, 38092), (5992, 35867), (6634, 32396), (8099, 26536), (9256, 23219), (9523, 22568), (9737, 22072), (11036, 19474), (11128, 19313), (11284, 19046), (13268, 16198)]