207935824

素因数分解:

$2^4\times {\mathrm{23}}^1\times {\mathrm{59}}^1\times {\mathrm{61}}^1\times {\mathrm{157}}^1$

素因数の和:308

約数の個数: 80

約数和(自身を含む): 437293440

約数和(自身を除く): 229357616

約数列:

[1, 2, 4, 8, 16, 23, 46, 59, 61, 92, 118, 122, 157, 184, 236, 244, 314, 368, 472, 488, 628, 944, 976, 1256, 1357, 1403, 2512, 2714, 2806, 3599, 3611, 5428, 5612, 7198, 7222, 9263, 9577, 10856, 11224, 14396, 14444, 18526, 19154, 21712, 22448, 28792, 28888, 37052, 38308, 57584, 57776, 74104, 76616, 82777, 148208, 153232, 165554, 213049, 220271, 331108, 426098, 440542, 565043, 662216, 852196, 881084, 1130086, 1324432, 1704392, 1762168, 2260172, 3408784, 3524336, 4520344, 9040688, 12995989, 25991978, 51983956, 103967912, 207935824]

約数ペア:

[(1, 207935824), (2, 103967912), (4, 51983956), (8, 25991978), (16, 12995989), (23, 9040688), (46, 4520344), (59, 3524336), (61, 3408784), (92, 2260172), (118, 1762168), (122, 1704392), (157, 1324432), (184, 1130086), (236, 881084), (244, 852196), (314, 662216), (368, 565043), (472, 440542), (488, 426098), (628, 331108), (944, 220271), (976, 213049), (1256, 165554), (1357, 153232), (1403, 148208), (2512, 82777), (2714, 76616), (2806, 74104), (3599, 57776), (3611, 57584), (5428, 38308), (5612, 37052), (7198, 28888), (7222, 28792), (9263, 22448), (9577, 21712), (10856, 19154), (11224, 18526), (14396, 14444)]