131466528

素因数分解:

$2^5\times 3^2\times {\mathrm{23}}^1\times {\mathrm{89}}^1\times {\mathrm{223}}^1$

素因数の和:351

約数の個数: 144

約数和(自身を含む): 396264960

約数和(自身を除く): 264798432

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 23, 24, 32, 36, 46, 48, 69, 72, 89, 92, 96, 138, 144, 178, 184, 207, 223, 267, 276, 288, 356, 368, 414, 446, 534, 552, 669, 712, 736, 801, 828, 892, 1068, 1104, 1338, 1424, 1602, 1656, 1784, 2007, 2047, 2136, 2208, 2676, 2848, 3204, 3312, 3568, 4014, 4094, 4272, 5129, 5352, 6141, 6408, 6624, 7136, 8028, 8188, 8544, 10258, 10704, 12282, 12816, 15387, 16056, 16376, 18423, 19847, 20516, 21408, 24564, 25632, 30774, 32112, 32752, 36846, 39694, 41032, 46161, 49128, 59541, 61548, 64224, 65504, 73692, 79388, 82064, 92322, 98256, 119082, 123096, 147384, 158776, 164128, 178623, 184644, 196512, 238164, 246192, 294768, 317552, 357246, 369288, 456481, 476328, 492384, 589536, 635104, 714492, 738576, 912962, 952656, 1369443, 1428984, 1477152, 1825924, 1905312, 2738886, 2857968, 3651848, 4108329, 5477772, 5715936, 7303696, 8216658, 10955544, 14607392, 16433316, 21911088, 32866632, 43822176, 65733264, 131466528]

約数ペア:

[(1, 131466528), (2, 65733264), (3, 43822176), (4, 32866632), (6, 21911088), (8, 16433316), (9, 14607392), (12, 10955544), (16, 8216658), (18, 7303696), (23, 5715936), (24, 5477772), (32, 4108329), (36, 3651848), (46, 2857968), (48, 2738886), (69, 1905312), (72, 1825924), (89, 1477152), (92, 1428984), (96, 1369443), (138, 952656), (144, 912962), (178, 738576), (184, 714492), (207, 635104), (223, 589536), (267, 492384), (276, 476328), (288, 456481), (356, 369288), (368, 357246), (414, 317552), (446, 294768), (534, 246192), (552, 238164), (669, 196512), (712, 184644), (736, 178623), (801, 164128), (828, 158776), (892, 147384), (1068, 123096), (1104, 119082), (1338, 98256), (1424, 92322), (1602, 82064), (1656, 79388), (1784, 73692), (2007, 65504), (2047, 64224), (2136, 61548), (2208, 59541), (2676, 49128), (2848, 46161), (3204, 41032), (3312, 39694), (3568, 36846), (4014, 32752), (4094, 32112), (4272, 30774), (5129, 25632), (5352, 24564), (6141, 21408), (6408, 20516), (6624, 19847), (7136, 18423), (8028, 16376), (8188, 16056), (8544, 15387), (10258, 12816), (10704, 12282)]