163402488

素因数分解:

$2^3\times 3^3\times {\mathrm{23}}^1\times {\mathrm{31}}^1\times {\mathrm{1061}}^1$

素因数の和:1130

約数の個数: 128

約数和(自身を含む): 489369600

約数和(自身を除く): 325967112

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 23, 24, 27, 31, 36, 46, 54, 62, 69, 72, 92, 93, 108, 124, 138, 184, 186, 207, 216, 248, 276, 279, 372, 414, 552, 558, 621, 713, 744, 828, 837, 1061, 1116, 1242, 1426, 1656, 1674, 2122, 2139, 2232, 2484, 2852, 3183, 3348, 4244, 4278, 4968, 5704, 6366, 6417, 6696, 8488, 8556, 9549, 12732, 12834, 17112, 19098, 19251, 24403, 25464, 25668, 28647, 32891, 38196, 38502, 48806, 51336, 57294, 65782, 73209, 76392, 77004, 97612, 98673, 114588, 131564, 146418, 154008, 195224, 197346, 219627, 229176, 263128, 292836, 296019, 394692, 439254, 585672, 592038, 658881, 756493, 789384, 878508, 888057, 1184076, 1317762, 1512986, 1757016, 1776114, 2269479, 2368152, 2635524, 3025972, 3552228, 4538958, 5271048, 6051944, 6808437, 7104456, 9077916, 13616874, 18155832, 20425311, 27233748, 40850622, 54467496, 81701244, 163402488]

約数ペア:

[(1, 163402488), (2, 81701244), (3, 54467496), (4, 40850622), (6, 27233748), (8, 20425311), (9, 18155832), (12, 13616874), (18, 9077916), (23, 7104456), (24, 6808437), (27, 6051944), (31, 5271048), (36, 4538958), (46, 3552228), (54, 3025972), (62, 2635524), (69, 2368152), (72, 2269479), (92, 1776114), (93, 1757016), (108, 1512986), (124, 1317762), (138, 1184076), (184, 888057), (186, 878508), (207, 789384), (216, 756493), (248, 658881), (276, 592038), (279, 585672), (372, 439254), (414, 394692), (552, 296019), (558, 292836), (621, 263128), (713, 229176), (744, 219627), (828, 197346), (837, 195224), (1061, 154008), (1116, 146418), (1242, 131564), (1426, 114588), (1656, 98673), (1674, 97612), (2122, 77004), (2139, 76392), (2232, 73209), (2484, 65782), (2852, 57294), (3183, 51336), (3348, 48806), (4244, 38502), (4278, 38196), (4968, 32891), (5704, 28647), (6366, 25668), (6417, 25464), (6696, 24403), (8488, 19251), (8556, 19098), (9549, 17112), (12732, 12834)]