197293954

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{89}}^1\times {\mathrm{337}}^1$

素因数の和:475

約数の個数: 64

約数和(自身を含む): 367960320

約数和(自身を除く): 170666366

約数列:

[1, 2, 11, 13, 22, 23, 26, 46, 89, 143, 178, 253, 286, 299, 337, 506, 598, 674, 979, 1157, 1958, 2047, 2314, 3289, 3707, 4094, 4381, 6578, 7414, 7751, 8762, 12727, 15502, 22517, 25454, 26611, 29993, 45034, 48191, 53222, 59986, 85261, 96382, 100763, 170522, 201526, 292721, 329923, 389909, 585442, 659846, 689839, 779818, 1108393, 1379678, 2216786, 4288999, 7588229, 8577998, 8967907, 15176458, 17935814, 98646977, 197293954]

約数ペア:

[(1, 197293954), (2, 98646977), (11, 17935814), (13, 15176458), (22, 8967907), (23, 8577998), (26, 7588229), (46, 4288999), (89, 2216786), (143, 1379678), (178, 1108393), (253, 779818), (286, 689839), (299, 659846), (337, 585442), (506, 389909), (598, 329923), (674, 292721), (979, 201526), (1157, 170522), (1958, 100763), (2047, 96382), (2314, 85261), (3289, 59986), (3707, 53222), (4094, 48191), (4381, 45034), (6578, 29993), (7414, 26611), (7751, 25454), (8762, 22517), (12727, 15502)]