168800256

素因数分解:

$2^{12}\times 3^2\times {\mathrm{19}}^1\times {\mathrm{241}}^1$

素因数の和:290

約数の個数: 156

約数和(自身を含む): 515377720

約数和(自身を除く): 346577464

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 19, 24, 32, 36, 38, 48, 57, 64, 72, 76, 96, 114, 128, 144, 152, 171, 192, 228, 241, 256, 288, 304, 342, 384, 456, 482, 512, 576, 608, 684, 723, 768, 912, 964, 1024, 1152, 1216, 1368, 1446, 1536, 1824, 1928, 2048, 2169, 2304, 2432, 2736, 2892, 3072, 3648, 3856, 4096, 4338, 4579, 4608, 4864, 5472, 5784, 6144, 7296, 7712, 8676, 9158, 9216, 9728, 10944, 11568, 12288, 13737, 14592, 15424, 17352, 18316, 18432, 19456, 21888, 23136, 27474, 29184, 30848, 34704, 36632, 36864, 38912, 41211, 43776, 46272, 54948, 58368, 61696, 69408, 73264, 77824, 82422, 87552, 92544, 109896, 116736, 123392, 138816, 146528, 164844, 175104, 185088, 219792, 233472, 246784, 277632, 293056, 329688, 350208, 370176, 439584, 493568, 555264, 586112, 659376, 700416, 740352, 879168, 987136, 1110528, 1172224, 1318752, 1480704, 1758336, 2221056, 2344448, 2637504, 2961408, 3516672, 4442112, 4688896, 5275008, 7033344, 8884224, 9377792, 10550016, 14066688, 18755584, 21100032, 28133376, 42200064, 56266752, 84400128, 168800256]

約数ペア:

[(1, 168800256), (2, 84400128), (3, 56266752), (4, 42200064), (6, 28133376), (8, 21100032), (9, 18755584), (12, 14066688), (16, 10550016), (18, 9377792), (19, 8884224), (24, 7033344), (32, 5275008), (36, 4688896), (38, 4442112), (48, 3516672), (57, 2961408), (64, 2637504), (72, 2344448), (76, 2221056), (96, 1758336), (114, 1480704), (128, 1318752), (144, 1172224), (152, 1110528), (171, 987136), (192, 879168), (228, 740352), (241, 700416), (256, 659376), (288, 586112), (304, 555264), (342, 493568), (384, 439584), (456, 370176), (482, 350208), (512, 329688), (576, 293056), (608, 277632), (684, 246784), (723, 233472), (768, 219792), (912, 185088), (964, 175104), (1024, 164844), (1152, 146528), (1216, 138816), (1368, 123392), (1446, 116736), (1536, 109896), (1824, 92544), (1928, 87552), (2048, 82422), (2169, 77824), (2304, 73264), (2432, 69408), (2736, 61696), (2892, 58368), (3072, 54948), (3648, 46272), (3856, 43776), (4096, 41211), (4338, 38912), (4579, 36864), (4608, 36632), (4864, 34704), (5472, 30848), (5784, 29184), (6144, 27474), (7296, 23136), (7712, 21888), (8676, 19456), (9158, 18432), (9216, 18316), (9728, 17352), (10944, 15424), (11568, 14592), (12288, 13737)]