209182896

素因数分解:

$2^4\times 3^2\times {\mathrm{13}}^1\times {\mathrm{131}}^1\times {\mathrm{853}}^1$

素因数の和:1011

約数の個数: 120

約数和(自身を含む): 636011376

約数和(自身を除く): 426828480

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 13, 16, 18, 24, 26, 36, 39, 48, 52, 72, 78, 104, 117, 131, 144, 156, 208, 234, 262, 312, 393, 468, 524, 624, 786, 853, 936, 1048, 1179, 1572, 1703, 1706, 1872, 2096, 2358, 2559, 3144, 3406, 3412, 4716, 5109, 5118, 6288, 6812, 6824, 7677, 9432, 10218, 10236, 11089, 13624, 13648, 15327, 15354, 18864, 20436, 20472, 22178, 27248, 30654, 30708, 33267, 40872, 40944, 44356, 61308, 61416, 66534, 81744, 88712, 99801, 111743, 122616, 122832, 133068, 177424, 199602, 223486, 245232, 266136, 335229, 399204, 446972, 532272, 670458, 798408, 893944, 1005687, 1340916, 1452659, 1596816, 1787888, 2011374, 2681832, 2905318, 4022748, 4357977, 5363664, 5810636, 8045496, 8715954, 11621272, 13073931, 16090992, 17431908, 23242544, 26147862, 34863816, 52295724, 69727632, 104591448, 209182896]

約数ペア:

[(1, 209182896), (2, 104591448), (3, 69727632), (4, 52295724), (6, 34863816), (8, 26147862), (9, 23242544), (12, 17431908), (13, 16090992), (16, 13073931), (18, 11621272), (24, 8715954), (26, 8045496), (36, 5810636), (39, 5363664), (48, 4357977), (52, 4022748), (72, 2905318), (78, 2681832), (104, 2011374), (117, 1787888), (131, 1596816), (144, 1452659), (156, 1340916), (208, 1005687), (234, 893944), (262, 798408), (312, 670458), (393, 532272), (468, 446972), (524, 399204), (624, 335229), (786, 266136), (853, 245232), (936, 223486), (1048, 199602), (1179, 177424), (1572, 133068), (1703, 122832), (1706, 122616), (1872, 111743), (2096, 99801), (2358, 88712), (2559, 81744), (3144, 66534), (3406, 61416), (3412, 61308), (4716, 44356), (5109, 40944), (5118, 40872), (6288, 33267), (6812, 30708), (6824, 30654), (7677, 27248), (9432, 22178), (10218, 20472), (10236, 20436), (11089, 18864), (13624, 15354), (13648, 15327)]