140232768

素因数分解:

$2^6\times 3^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{2957}}^1$

素因数の和:3004

約数の個数: 112

約数和(自身を含む): 420745920

約数和(自身を除く): 280513152

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 16, 19, 24, 26, 32, 38, 39, 48, 52, 57, 64, 76, 78, 96, 104, 114, 152, 156, 192, 208, 228, 247, 304, 312, 416, 456, 494, 608, 624, 741, 832, 912, 988, 1216, 1248, 1482, 1824, 1976, 2496, 2957, 2964, 3648, 3952, 5914, 5928, 7904, 8871, 11828, 11856, 15808, 17742, 23656, 23712, 35484, 38441, 47312, 47424, 56183, 70968, 76882, 94624, 112366, 115323, 141936, 153764, 168549, 189248, 224732, 230646, 283872, 307528, 337098, 449464, 461292, 567744, 615056, 674196, 730379, 898928, 922584, 1230112, 1348392, 1460758, 1797856, 1845168, 2191137, 2460224, 2696784, 2921516, 3595712, 3690336, 4382274, 5393568, 5843032, 7380672, 8764548, 10787136, 11686064, 17529096, 23372128, 35058192, 46744256, 70116384, 140232768]

約数ペア:

[(1, 140232768), (2, 70116384), (3, 46744256), (4, 35058192), (6, 23372128), (8, 17529096), (12, 11686064), (13, 10787136), (16, 8764548), (19, 7380672), (24, 5843032), (26, 5393568), (32, 4382274), (38, 3690336), (39, 3595712), (48, 2921516), (52, 2696784), (57, 2460224), (64, 2191137), (76, 1845168), (78, 1797856), (96, 1460758), (104, 1348392), (114, 1230112), (152, 922584), (156, 898928), (192, 730379), (208, 674196), (228, 615056), (247, 567744), (304, 461292), (312, 449464), (416, 337098), (456, 307528), (494, 283872), (608, 230646), (624, 224732), (741, 189248), (832, 168549), (912, 153764), (988, 141936), (1216, 115323), (1248, 112366), (1482, 94624), (1824, 76882), (1976, 70968), (2496, 56183), (2957, 47424), (2964, 47312), (3648, 38441), (3952, 35484), (5914, 23712), (5928, 23656), (7904, 17742), (8871, 15808), (11828, 11856)]