209222208

素因数分解:

$2^6\times 3^2\times {\mathrm{13}}^1\times {\mathrm{27941}}^1$

素因数の和:27972

約数の個数: 84

約数和(自身を含む): 645851388

約数和(自身を除く): 436629180

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 13, 16, 18, 24, 26, 32, 36, 39, 48, 52, 64, 72, 78, 96, 104, 117, 144, 156, 192, 208, 234, 288, 312, 416, 468, 576, 624, 832, 936, 1248, 1872, 2496, 3744, 7488, 27941, 55882, 83823, 111764, 167646, 223528, 251469, 335292, 363233, 447056, 502938, 670584, 726466, 894112, 1005876, 1089699, 1341168, 1452932, 1788224, 2011752, 2179398, 2682336, 2905864, 3269097, 4023504, 4358796, 5364672, 5811728, 6538194, 8047008, 8717592, 11623456, 13076388, 16094016, 17435184, 23246912, 26152776, 34870368, 52305552, 69740736, 104611104, 209222208]

約数ペア:

[(1, 209222208), (2, 104611104), (3, 69740736), (4, 52305552), (6, 34870368), (8, 26152776), (9, 23246912), (12, 17435184), (13, 16094016), (16, 13076388), (18, 11623456), (24, 8717592), (26, 8047008), (32, 6538194), (36, 5811728), (39, 5364672), (48, 4358796), (52, 4023504), (64, 3269097), (72, 2905864), (78, 2682336), (96, 2179398), (104, 2011752), (117, 1788224), (144, 1452932), (156, 1341168), (192, 1089699), (208, 1005876), (234, 894112), (288, 726466), (312, 670584), (416, 502938), (468, 447056), (576, 363233), (624, 335292), (832, 251469), (936, 223528), (1248, 167646), (1872, 111764), (2496, 83823), (3744, 55882), (7488, 27941)]