135872256

素因数分解:

$2^8\times 3^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{439}}^1$

素因数の和:502

約数の個数: 144

約数和(自身を含む): 402913280

約数和(自身を除く): 267041024

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 16, 24, 26, 31, 32, 39, 48, 52, 62, 64, 78, 93, 96, 104, 124, 128, 156, 186, 192, 208, 248, 256, 312, 372, 384, 403, 416, 439, 496, 624, 744, 768, 806, 832, 878, 992, 1209, 1248, 1317, 1488, 1612, 1664, 1756, 1984, 2418, 2496, 2634, 2976, 3224, 3328, 3512, 3968, 4836, 4992, 5268, 5707, 5952, 6448, 7024, 7936, 9672, 9984, 10536, 11414, 11904, 12896, 13609, 14048, 17121, 19344, 21072, 22828, 23808, 25792, 27218, 28096, 34242, 38688, 40827, 42144, 45656, 51584, 54436, 56192, 68484, 77376, 81654, 84288, 91312, 103168, 108872, 112384, 136968, 154752, 163308, 168576, 176917, 182624, 217744, 273936, 309504, 326616, 337152, 353834, 365248, 435488, 530751, 547872, 653232, 707668, 730496, 870976, 1061502, 1095744, 1306464, 1415336, 1460992, 1741952, 2123004, 2191488, 2612928, 2830672, 3483904, 4246008, 4382976, 5225856, 5661344, 8492016, 10451712, 11322688, 16984032, 22645376, 33968064, 45290752, 67936128, 135872256]

約数ペア:

[(1, 135872256), (2, 67936128), (3, 45290752), (4, 33968064), (6, 22645376), (8, 16984032), (12, 11322688), (13, 10451712), (16, 8492016), (24, 5661344), (26, 5225856), (31, 4382976), (32, 4246008), (39, 3483904), (48, 2830672), (52, 2612928), (62, 2191488), (64, 2123004), (78, 1741952), (93, 1460992), (96, 1415336), (104, 1306464), (124, 1095744), (128, 1061502), (156, 870976), (186, 730496), (192, 707668), (208, 653232), (248, 547872), (256, 530751), (312, 435488), (372, 365248), (384, 353834), (403, 337152), (416, 326616), (439, 309504), (496, 273936), (624, 217744), (744, 182624), (768, 176917), (806, 168576), (832, 163308), (878, 154752), (992, 136968), (1209, 112384), (1248, 108872), (1317, 103168), (1488, 91312), (1612, 84288), (1664, 81654), (1756, 77376), (1984, 68484), (2418, 56192), (2496, 54436), (2634, 51584), (2976, 45656), (3224, 42144), (3328, 40827), (3512, 38688), (3968, 34242), (4836, 28096), (4992, 27218), (5268, 25792), (5707, 23808), (5952, 22828), (6448, 21072), (7024, 19344), (7936, 17121), (9672, 14048), (9984, 13609), (10536, 12896), (11414, 11904)]