177385728

素因数分解:

$2^8\times 3^1\times {\mathrm{13}}^1\times {\mathrm{109}}^1\times {\mathrm{163}}^1$

素因数の和:304

約数の個数: 144

約数和(自身を含む): 516232640

約数和(自身を除く): 338846912

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 16, 24, 26, 32, 39, 48, 52, 64, 78, 96, 104, 109, 128, 156, 163, 192, 208, 218, 256, 312, 326, 327, 384, 416, 436, 489, 624, 652, 654, 768, 832, 872, 978, 1248, 1304, 1308, 1417, 1664, 1744, 1956, 2119, 2496, 2608, 2616, 2834, 3328, 3488, 3912, 4238, 4251, 4992, 5216, 5232, 5668, 6357, 6976, 7824, 8476, 8502, 9984, 10432, 10464, 11336, 12714, 13952, 15648, 16952, 17004, 17767, 20864, 20928, 22672, 25428, 27904, 31296, 33904, 34008, 35534, 41728, 41856, 45344, 50856, 53301, 62592, 67808, 68016, 71068, 83712, 90688, 101712, 106602, 125184, 135616, 136032, 142136, 181376, 203424, 213204, 230971, 271232, 272064, 284272, 362752, 406848, 426408, 461942, 542464, 544128, 568544, 692913, 813696, 852816, 923884, 1088256, 1137088, 1385826, 1627392, 1705632, 1847768, 2274176, 2771652, 3411264, 3695536, 4548352, 5543304, 6822528, 7391072, 11086608, 13645056, 14782144, 22173216, 29564288, 44346432, 59128576, 88692864, 177385728]

約数ペア:

[(1, 177385728), (2, 88692864), (3, 59128576), (4, 44346432), (6, 29564288), (8, 22173216), (12, 14782144), (13, 13645056), (16, 11086608), (24, 7391072), (26, 6822528), (32, 5543304), (39, 4548352), (48, 3695536), (52, 3411264), (64, 2771652), (78, 2274176), (96, 1847768), (104, 1705632), (109, 1627392), (128, 1385826), (156, 1137088), (163, 1088256), (192, 923884), (208, 852816), (218, 813696), (256, 692913), (312, 568544), (326, 544128), (327, 542464), (384, 461942), (416, 426408), (436, 406848), (489, 362752), (624, 284272), (652, 272064), (654, 271232), (768, 230971), (832, 213204), (872, 203424), (978, 181376), (1248, 142136), (1304, 136032), (1308, 135616), (1417, 125184), (1664, 106602), (1744, 101712), (1956, 90688), (2119, 83712), (2496, 71068), (2608, 68016), (2616, 67808), (2834, 62592), (3328, 53301), (3488, 50856), (3912, 45344), (4238, 41856), (4251, 41728), (4992, 35534), (5216, 34008), (5232, 33904), (5668, 31296), (6357, 27904), (6976, 25428), (7824, 22672), (8476, 20928), (8502, 20864), (9984, 17767), (10432, 17004), (10464, 16952), (11336, 15648), (12714, 13952)]