191716704

素因数分解:

$2^5\times 3^2\times {\mathrm{43}}^1\times {\mathrm{113}}^1\times {\mathrm{137}}^1$

素因数の和:309

約数の個数: 144

約数和(自身を含む): 566918352

約数和(自身を除く): 375201648

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 32, 36, 43, 48, 72, 86, 96, 113, 129, 137, 144, 172, 226, 258, 274, 288, 339, 344, 387, 411, 452, 516, 548, 678, 688, 774, 822, 904, 1017, 1032, 1096, 1233, 1356, 1376, 1548, 1644, 1808, 2034, 2064, 2192, 2466, 2712, 3096, 3288, 3616, 4068, 4128, 4384, 4859, 4932, 5424, 5891, 6192, 6576, 8136, 9718, 9864, 10848, 11782, 12384, 13152, 14577, 15481, 16272, 17673, 19436, 19728, 23564, 29154, 30962, 32544, 35346, 38872, 39456, 43731, 46443, 47128, 53019, 58308, 61924, 70692, 77744, 87462, 92886, 94256, 106038, 116616, 123848, 139329, 141384, 155488, 174924, 185772, 188512, 212076, 233232, 247696, 278658, 282768, 349848, 371544, 424152, 466464, 495392, 557316, 565536, 665683, 699696, 743088, 848304, 1114632, 1331366, 1399392, 1486176, 1696608, 1997049, 2229264, 2662732, 3994098, 4458528, 5325464, 5991147, 7988196, 10650928, 11982294, 15976392, 21301856, 23964588, 31952784, 47929176, 63905568, 95858352, 191716704]

約数ペア:

[(1, 191716704), (2, 95858352), (3, 63905568), (4, 47929176), (6, 31952784), (8, 23964588), (9, 21301856), (12, 15976392), (16, 11982294), (18, 10650928), (24, 7988196), (32, 5991147), (36, 5325464), (43, 4458528), (48, 3994098), (72, 2662732), (86, 2229264), (96, 1997049), (113, 1696608), (129, 1486176), (137, 1399392), (144, 1331366), (172, 1114632), (226, 848304), (258, 743088), (274, 699696), (288, 665683), (339, 565536), (344, 557316), (387, 495392), (411, 466464), (452, 424152), (516, 371544), (548, 349848), (678, 282768), (688, 278658), (774, 247696), (822, 233232), (904, 212076), (1017, 188512), (1032, 185772), (1096, 174924), (1233, 155488), (1356, 141384), (1376, 139329), (1548, 123848), (1644, 116616), (1808, 106038), (2034, 94256), (2064, 92886), (2192, 87462), (2466, 77744), (2712, 70692), (3096, 61924), (3288, 58308), (3616, 53019), (4068, 47128), (4128, 46443), (4384, 43731), (4859, 39456), (4932, 38872), (5424, 35346), (5891, 32544), (6192, 30962), (6576, 29154), (8136, 23564), (9718, 19728), (9864, 19436), (10848, 17673), (11782, 16272), (12384, 15481), (13152, 14577)]