210191904

素因数分解:

$2^5\times 3^2\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{1811}}^1$

素因数の和:1871

約数の個数: 144

約数和(自身を含む): 664844544

約数和(自身を除く): 454652640

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 13, 16, 18, 24, 26, 31, 32, 36, 39, 48, 52, 62, 72, 78, 93, 96, 104, 117, 124, 144, 156, 186, 208, 234, 248, 279, 288, 312, 372, 403, 416, 468, 496, 558, 624, 744, 806, 936, 992, 1116, 1209, 1248, 1488, 1612, 1811, 1872, 2232, 2418, 2976, 3224, 3622, 3627, 3744, 4464, 4836, 5433, 6448, 7244, 7254, 8928, 9672, 10866, 12896, 14488, 14508, 16299, 19344, 21732, 23543, 28976, 29016, 32598, 38688, 43464, 47086, 56141, 57952, 58032, 65196, 70629, 86928, 94172, 112282, 116064, 130392, 141258, 168423, 173856, 188344, 211887, 224564, 260784, 282516, 336846, 376688, 423774, 449128, 505269, 521568, 565032, 673692, 729833, 753376, 847548, 898256, 1010538, 1130064, 1347384, 1459666, 1695096, 1796512, 2021076, 2189499, 2260128, 2694768, 2919332, 3390192, 4042152, 4378998, 5389536, 5838664, 6568497, 6780384, 8084304, 8757996, 11677328, 13136994, 16168608, 17515992, 23354656, 26273988, 35031984, 52547976, 70063968, 105095952, 210191904]

約数ペア:

[(1, 210191904), (2, 105095952), (3, 70063968), (4, 52547976), (6, 35031984), (8, 26273988), (9, 23354656), (12, 17515992), (13, 16168608), (16, 13136994), (18, 11677328), (24, 8757996), (26, 8084304), (31, 6780384), (32, 6568497), (36, 5838664), (39, 5389536), (48, 4378998), (52, 4042152), (62, 3390192), (72, 2919332), (78, 2694768), (93, 2260128), (96, 2189499), (104, 2021076), (117, 1796512), (124, 1695096), (144, 1459666), (156, 1347384), (186, 1130064), (208, 1010538), (234, 898256), (248, 847548), (279, 753376), (288, 729833), (312, 673692), (372, 565032), (403, 521568), (416, 505269), (468, 449128), (496, 423774), (558, 376688), (624, 336846), (744, 282516), (806, 260784), (936, 224564), (992, 211887), (1116, 188344), (1209, 173856), (1248, 168423), (1488, 141258), (1612, 130392), (1811, 116064), (1872, 112282), (2232, 94172), (2418, 86928), (2976, 70629), (3224, 65196), (3622, 58032), (3627, 57952), (3744, 56141), (4464, 47086), (4836, 43464), (5433, 38688), (6448, 32598), (7244, 29016), (7254, 28976), (8928, 23543), (9672, 21732), (10866, 19344), (12896, 16299), (14488, 14508)]