149391984

素因数分解:

$2^4\times 3^1\times 7^2\times {\mathrm{19}}^1\times {\mathrm{3343}}^1$

素因数の和:3387

約数の個数: 120

約数和(自身を含む): 472707840

約数和(自身を除く): 323315856

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 19, 21, 24, 28, 38, 42, 48, 49, 56, 57, 76, 84, 98, 112, 114, 133, 147, 152, 168, 196, 228, 266, 294, 304, 336, 392, 399, 456, 532, 588, 784, 798, 912, 931, 1064, 1176, 1596, 1862, 2128, 2352, 2793, 3192, 3343, 3724, 5586, 6384, 6686, 7448, 10029, 11172, 13372, 14896, 20058, 22344, 23401, 26744, 40116, 44688, 46802, 53488, 63517, 70203, 80232, 93604, 127034, 140406, 160464, 163807, 187208, 190551, 254068, 280812, 327614, 374416, 381102, 444619, 491421, 508136, 561624, 655228, 762204, 889238, 982842, 1016272, 1123248, 1310456, 1333857, 1524408, 1778476, 1965684, 2620912, 2667714, 3048816, 3112333, 3556952, 3931368, 5335428, 6224666, 7113904, 7862736, 9336999, 10670856, 12449332, 18673998, 21341712, 24898664, 37347996, 49797328, 74695992, 149391984]

約数ペア:

[(1, 149391984), (2, 74695992), (3, 49797328), (4, 37347996), (6, 24898664), (7, 21341712), (8, 18673998), (12, 12449332), (14, 10670856), (16, 9336999), (19, 7862736), (21, 7113904), (24, 6224666), (28, 5335428), (38, 3931368), (42, 3556952), (48, 3112333), (49, 3048816), (56, 2667714), (57, 2620912), (76, 1965684), (84, 1778476), (98, 1524408), (112, 1333857), (114, 1310456), (133, 1123248), (147, 1016272), (152, 982842), (168, 889238), (196, 762204), (228, 655228), (266, 561624), (294, 508136), (304, 491421), (336, 444619), (392, 381102), (399, 374416), (456, 327614), (532, 280812), (588, 254068), (784, 190551), (798, 187208), (912, 163807), (931, 160464), (1064, 140406), (1176, 127034), (1596, 93604), (1862, 80232), (2128, 70203), (2352, 63517), (2793, 53488), (3192, 46802), (3343, 44688), (3724, 40116), (5586, 26744), (6384, 23401), (6686, 22344), (7448, 20058), (10029, 14896), (11172, 13372)]