84400128

素因数分解:

$2^{11}\times 3^2\times {\mathrm{19}}^1\times {\mathrm{241}}^1$

素因数の和:288

約数の個数: 144

約数和(自身を含む): 257657400

約数和(自身を除く): 173257272

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, 4338, 4579, 4608, 4864, 5472, 5784, 6144, 7296, 7712, 8676, 9158, 9216, 9728, 10944, 11568, 13737, 14592, 15424, 17352, 18316, 18432, 19456, 21888, 23136, 27474, 29184, 30848, 34704, 36632, 38912, 41211, 43776, 46272, 54948, 58368, 61696, 69408, 73264, 82422, 87552, 92544, 109896, 116736, 123392, 138816, 146528, 164844, 175104, 185088, 219792, 246784, 277632, 293056, 329688, 350208, 370176, 439584, 493568, 555264, 586112, 659376, 740352, 879168, 1110528, 1172224, 1318752, 1480704, 1758336, 2221056, 2344448, 2637504, 3516672, 4442112, 4688896, 5275008, 7033344, 9377792, 10550016, 14066688, 21100032, 28133376, 42200064, 84400128]

約数ペア:

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