139446272

素因数分解:

$2^{11}\times 7^1\times {\mathrm{71}}^1\times {\mathrm{137}}^1$

素因数の和:237

約数の個数: 96

約数和(自身を含む): 325503360

約数和(自身を除く): 186057088

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 56, 64, 71, 112, 128, 137, 142, 224, 256, 274, 284, 448, 497, 512, 548, 568, 896, 959, 994, 1024, 1096, 1136, 1792, 1918, 1988, 2048, 2192, 2272, 3584, 3836, 3976, 4384, 4544, 7168, 7672, 7952, 8768, 9088, 9727, 14336, 15344, 15904, 17536, 18176, 19454, 30688, 31808, 35072, 36352, 38908, 61376, 63616, 68089, 70144, 72704, 77816, 122752, 127232, 136178, 140288, 145408, 155632, 245504, 254464, 272356, 280576, 311264, 491008, 508928, 544712, 622528, 982016, 1017856, 1089424, 1245056, 1964032, 2178848, 2490112, 4357696, 4980224, 8715392, 9960448, 17430784, 19920896, 34861568, 69723136, 139446272]

約数ペア:

[(1, 139446272), (2, 69723136), (4, 34861568), (7, 19920896), (8, 17430784), (14, 9960448), (16, 8715392), (28, 4980224), (32, 4357696), (56, 2490112), (64, 2178848), (71, 1964032), (112, 1245056), (128, 1089424), (137, 1017856), (142, 982016), (224, 622528), (256, 544712), (274, 508928), (284, 491008), (448, 311264), (497, 280576), (512, 272356), (548, 254464), (568, 245504), (896, 155632), (959, 145408), (994, 140288), (1024, 136178), (1096, 127232), (1136, 122752), (1792, 77816), (1918, 72704), (1988, 70144), (2048, 68089), (2192, 63616), (2272, 61376), (3584, 38908), (3836, 36352), (3976, 35072), (4384, 31808), (4544, 30688), (7168, 19454), (7672, 18176), (7952, 17536), (8768, 15904), (9088, 15344), (9727, 14336)]