163550516

素因数分解:

$2^2\times {\mathrm{23}}^1\times {\mathrm{61}}^1\times {\mathrm{151}}^1\times {\mathrm{193}}^1$

素因数の和:432

約数の個数: 48

約数和(自身を含む): 307147008

約数和(自身を除く): 143596492

約数列:

[1, 2, 4, 23, 46, 61, 92, 122, 151, 193, 244, 302, 386, 604, 772, 1403, 2806, 3473, 4439, 5612, 6946, 8878, 9211, 11773, 13892, 17756, 18422, 23546, 29143, 36844, 47092, 58286, 116572, 211853, 270779, 423706, 541558, 670289, 847412, 1083116, 1340578, 1777723, 2681156, 3555446, 7110892, 40887629, 81775258, 163550516]

約数ペア:

[(1, 163550516), (2, 81775258), (4, 40887629), (23, 7110892), (46, 3555446), (61, 2681156), (92, 1777723), (122, 1340578), (151, 1083116), (193, 847412), (244, 670289), (302, 541558), (386, 423706), (604, 270779), (772, 211853), (1403, 116572), (2806, 58286), (3473, 47092), (4439, 36844), (5612, 29143), (6946, 23546), (8878, 18422), (9211, 17756), (11773, 13892)]