164194848

素因数分解:

$2^5\times 3^2\times {\mathrm{31}}^1\times {\mathrm{53}}^1\times {\mathrm{347}}^1$

素因数の和:447

約数の個数: 144

約数和(自身を含む): 492500736

約数和(自身を除く): 328305888

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 31, 32, 36, 48, 53, 62, 72, 93, 96, 106, 124, 144, 159, 186, 212, 248, 279, 288, 318, 347, 372, 424, 477, 496, 558, 636, 694, 744, 848, 954, 992, 1041, 1116, 1272, 1388, 1488, 1643, 1696, 1908, 2082, 2232, 2544, 2776, 2976, 3123, 3286, 3816, 4164, 4464, 4929, 5088, 5552, 6246, 6572, 7632, 8328, 8928, 9858, 10757, 11104, 12492, 13144, 14787, 15264, 16656, 18391, 19716, 21514, 24984, 26288, 29574, 32271, 33312, 36782, 39432, 43028, 49968, 52576, 55173, 59148, 64542, 73564, 78864, 86056, 96813, 99936, 110346, 118296, 129084, 147128, 157728, 165519, 172112, 193626, 220692, 236592, 258168, 294256, 331038, 344224, 387252, 441384, 473184, 516336, 570121, 588512, 662076, 774504, 882768, 1032672, 1140242, 1324152, 1549008, 1710363, 1765536, 2280484, 2648304, 3098016, 3420726, 4560968, 5131089, 5296608, 6841452, 9121936, 10262178, 13682904, 18243872, 20524356, 27365808, 41048712, 54731616, 82097424, 164194848]

約数ペア:

[(1, 164194848), (2, 82097424), (3, 54731616), (4, 41048712), (6, 27365808), (8, 20524356), (9, 18243872), (12, 13682904), (16, 10262178), (18, 9121936), (24, 6841452), (31, 5296608), (32, 5131089), (36, 4560968), (48, 3420726), (53, 3098016), (62, 2648304), (72, 2280484), (93, 1765536), (96, 1710363), (106, 1549008), (124, 1324152), (144, 1140242), (159, 1032672), (186, 882768), (212, 774504), (248, 662076), (279, 588512), (288, 570121), (318, 516336), (347, 473184), (372, 441384), (424, 387252), (477, 344224), (496, 331038), (558, 294256), (636, 258168), (694, 236592), (744, 220692), (848, 193626), (954, 172112), (992, 165519), (1041, 157728), (1116, 147128), (1272, 129084), (1388, 118296), (1488, 110346), (1643, 99936), (1696, 96813), (1908, 86056), (2082, 78864), (2232, 73564), (2544, 64542), (2776, 59148), (2976, 55173), (3123, 52576), (3286, 49968), (3816, 43028), (4164, 39432), (4464, 36782), (4929, 33312), (5088, 32271), (5552, 29574), (6246, 26288), (6572, 24984), (7632, 21514), (8328, 19716), (8928, 18391), (9858, 16656), (10757, 15264), (11104, 14787), (12492, 13144)]