158374872

素因数分解:

$2^3\times 3^3\times {\mathrm{23}}^1\times {\mathrm{71}}^1\times {\mathrm{449}}^1$

素因数の和:558

約数の個数: 128

約数和(自身を含む): 466560000

約数和(自身を除く): 308185128

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 23, 24, 27, 36, 46, 54, 69, 71, 72, 92, 108, 138, 142, 184, 207, 213, 216, 276, 284, 414, 426, 449, 552, 568, 621, 639, 828, 852, 898, 1242, 1278, 1347, 1633, 1656, 1704, 1796, 1917, 2484, 2556, 2694, 3266, 3592, 3834, 4041, 4899, 4968, 5112, 5388, 6532, 7668, 8082, 9798, 10327, 10776, 12123, 13064, 14697, 15336, 16164, 19596, 20654, 24246, 29394, 30981, 31879, 32328, 39192, 41308, 44091, 48492, 58788, 61962, 63758, 82616, 88182, 92943, 95637, 96984, 117576, 123924, 127516, 176364, 185886, 191274, 247848, 255032, 278829, 286911, 352728, 371772, 382548, 557658, 573822, 733217, 743544, 765096, 860733, 1115316, 1147644, 1466434, 1721466, 2199651, 2230632, 2295288, 2932868, 3442932, 4399302, 5865736, 6598953, 6885864, 8798604, 13197906, 17597208, 19796859, 26395812, 39593718, 52791624, 79187436, 158374872]

約数ペア:

[(1, 158374872), (2, 79187436), (3, 52791624), (4, 39593718), (6, 26395812), (8, 19796859), (9, 17597208), (12, 13197906), (18, 8798604), (23, 6885864), (24, 6598953), (27, 5865736), (36, 4399302), (46, 3442932), (54, 2932868), (69, 2295288), (71, 2230632), (72, 2199651), (92, 1721466), (108, 1466434), (138, 1147644), (142, 1115316), (184, 860733), (207, 765096), (213, 743544), (216, 733217), (276, 573822), (284, 557658), (414, 382548), (426, 371772), (449, 352728), (552, 286911), (568, 278829), (621, 255032), (639, 247848), (828, 191274), (852, 185886), (898, 176364), (1242, 127516), (1278, 123924), (1347, 117576), (1633, 96984), (1656, 95637), (1704, 92943), (1796, 88182), (1917, 82616), (2484, 63758), (2556, 61962), (2694, 58788), (3266, 48492), (3592, 44091), (3834, 41308), (4041, 39192), (4899, 32328), (4968, 31879), (5112, 30981), (5388, 29394), (6532, 24246), (7668, 20654), (8082, 19596), (9798, 16164), (10327, 15336), (10776, 14697), (12123, 13064)]