139899648

素因数分解:

$2^8\times 3^1\times 7^1\times {\mathrm{53}}^1\times {\mathrm{491}}^1$

素因数の和:570

約数の個数: 144

約数和(自身を含む): 434439936

約数和(自身を除く): 294540288

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 21, 24, 28, 32, 42, 48, 53, 56, 64, 84, 96, 106, 112, 128, 159, 168, 192, 212, 224, 256, 318, 336, 371, 384, 424, 448, 491, 636, 672, 742, 768, 848, 896, 982, 1113, 1272, 1344, 1473, 1484, 1696, 1792, 1964, 2226, 2544, 2688, 2946, 2968, 3392, 3437, 3928, 4452, 5088, 5376, 5892, 5936, 6784, 6874, 7856, 8904, 10176, 10311, 11784, 11872, 13568, 13748, 15712, 17808, 20352, 20622, 23568, 23744, 26023, 27496, 31424, 35616, 40704, 41244, 47136, 47488, 52046, 54992, 62848, 71232, 78069, 82488, 94272, 94976, 104092, 109984, 125696, 142464, 156138, 164976, 182161, 188544, 208184, 219968, 284928, 312276, 329952, 364322, 377088, 416368, 439936, 546483, 624552, 659904, 728644, 832736, 879872, 1092966, 1249104, 1319808, 1457288, 1665472, 2185932, 2498208, 2639616, 2914576, 3330944, 4371864, 4996416, 5829152, 6661888, 8743728, 9992832, 11658304, 17487456, 19985664, 23316608, 34974912, 46633216, 69949824, 139899648]

約数ペア:

[(1, 139899648), (2, 69949824), (3, 46633216), (4, 34974912), (6, 23316608), (7, 19985664), (8, 17487456), (12, 11658304), (14, 9992832), (16, 8743728), (21, 6661888), (24, 5829152), (28, 4996416), (32, 4371864), (42, 3330944), (48, 2914576), (53, 2639616), (56, 2498208), (64, 2185932), (84, 1665472), (96, 1457288), (106, 1319808), (112, 1249104), (128, 1092966), (159, 879872), (168, 832736), (192, 728644), (212, 659904), (224, 624552), (256, 546483), (318, 439936), (336, 416368), (371, 377088), (384, 364322), (424, 329952), (448, 312276), (491, 284928), (636, 219968), (672, 208184), (742, 188544), (768, 182161), (848, 164976), (896, 156138), (982, 142464), (1113, 125696), (1272, 109984), (1344, 104092), (1473, 94976), (1484, 94272), (1696, 82488), (1792, 78069), (1964, 71232), (2226, 62848), (2544, 54992), (2688, 52046), (2946, 47488), (2968, 47136), (3392, 41244), (3437, 40704), (3928, 35616), (4452, 31424), (5088, 27496), (5376, 26023), (5892, 23744), (5936, 23568), (6784, 20622), (6874, 20352), (7856, 17808), (8904, 15712), (10176, 13748), (10311, 13568), (11784, 11872)]