209794752

素因数分解:

$2^6\times 3^3\times {\mathrm{167}}^1\times {\mathrm{727}}^1$

素因数の和:915

約数の個数: 112

約数和(自身を含む): 621304320

約数和(自身を除く): 411509568

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 27, 32, 36, 48, 54, 64, 72, 96, 108, 144, 167, 192, 216, 288, 334, 432, 501, 576, 668, 727, 864, 1002, 1336, 1454, 1503, 1728, 2004, 2181, 2672, 2908, 3006, 4008, 4362, 4509, 5344, 5816, 6012, 6543, 8016, 8724, 9018, 10688, 11632, 12024, 13086, 16032, 17448, 18036, 19629, 23264, 24048, 26172, 32064, 34896, 36072, 39258, 46528, 48096, 52344, 69792, 72144, 78516, 96192, 104688, 121409, 139584, 144288, 157032, 209376, 242818, 288576, 314064, 364227, 418752, 485636, 628128, 728454, 971272, 1092681, 1256256, 1456908, 1942544, 2185362, 2913816, 3278043, 3885088, 4370724, 5827632, 6556086, 7770176, 8741448, 11655264, 13112172, 17482896, 23310528, 26224344, 34965792, 52448688, 69931584, 104897376, 209794752]

約数ペア:

[(1, 209794752), (2, 104897376), (3, 69931584), (4, 52448688), (6, 34965792), (8, 26224344), (9, 23310528), (12, 17482896), (16, 13112172), (18, 11655264), (24, 8741448), (27, 7770176), (32, 6556086), (36, 5827632), (48, 4370724), (54, 3885088), (64, 3278043), (72, 2913816), (96, 2185362), (108, 1942544), (144, 1456908), (167, 1256256), (192, 1092681), (216, 971272), (288, 728454), (334, 628128), (432, 485636), (501, 418752), (576, 364227), (668, 314064), (727, 288576), (864, 242818), (1002, 209376), (1336, 157032), (1454, 144288), (1503, 139584), (1728, 121409), (2004, 104688), (2181, 96192), (2672, 78516), (2908, 72144), (3006, 69792), (4008, 52344), (4362, 48096), (4509, 46528), (5344, 39258), (5816, 36072), (6012, 34896), (6543, 32064), (8016, 26172), (8724, 24048), (9018, 23264), (10688, 19629), (11632, 18036), (12024, 17448), (13086, 16032)]