180844384

素因数分解:

$2^5\times 7^1\times {\mathrm{71}}^1\times {\mathrm{83}}^1\times {\mathrm{137}}^1$

素因数の和:308

約数の個数: 96

約数和(自身を含む): 420650496

約数和(自身を除く): 239806112

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 56, 71, 83, 112, 137, 142, 166, 224, 274, 284, 332, 497, 548, 568, 581, 664, 959, 994, 1096, 1136, 1162, 1328, 1918, 1988, 2192, 2272, 2324, 2656, 3836, 3976, 4384, 4648, 5893, 7672, 7952, 9296, 9727, 11371, 11786, 15344, 15904, 18592, 19454, 22742, 23572, 30688, 38908, 41251, 45484, 47144, 68089, 77816, 79597, 82502, 90968, 94288, 136178, 155632, 159194, 165004, 181936, 188576, 272356, 311264, 318388, 330008, 363872, 544712, 636776, 660016, 807341, 1089424, 1273552, 1320032, 1614682, 2178848, 2547104, 3229364, 5651387, 6458728, 11302774, 12917456, 22605548, 25834912, 45211096, 90422192, 180844384]

約数ペア:

[(1, 180844384), (2, 90422192), (4, 45211096), (7, 25834912), (8, 22605548), (14, 12917456), (16, 11302774), (28, 6458728), (32, 5651387), (56, 3229364), (71, 2547104), (83, 2178848), (112, 1614682), (137, 1320032), (142, 1273552), (166, 1089424), (224, 807341), (274, 660016), (284, 636776), (332, 544712), (497, 363872), (548, 330008), (568, 318388), (581, 311264), (664, 272356), (959, 188576), (994, 181936), (1096, 165004), (1136, 159194), (1162, 155632), (1328, 136178), (1918, 94288), (1988, 90968), (2192, 82502), (2272, 79597), (2324, 77816), (2656, 68089), (3836, 47144), (3976, 45484), (4384, 41251), (4648, 38908), (5893, 30688), (7672, 23572), (7952, 22742), (9296, 19454), (9727, 18592), (11371, 15904), (11786, 15344)]