195318178

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{41}}^1\times {\mathrm{79}}^1\times {\mathrm{2741}}^1$

素因数の和:2874

約数の個数: 32

約数和(自身を含む): 331672320

約数和(自身を除く): 136354142

約数列:

[1, 2, 11, 22, 41, 79, 82, 158, 451, 869, 902, 1738, 2741, 3239, 5482, 6478, 30151, 35629, 60302, 71258, 112381, 216539, 224762, 433078, 1236191, 2381929, 2472382, 4763858, 8878099, 17756198, 97659089, 195318178]

約数ペア:

[(1, 195318178), (2, 97659089), (11, 17756198), (22, 8878099), (41, 4763858), (79, 2472382), (82, 2381929), (158, 1236191), (451, 433078), (869, 224762), (902, 216539), (1738, 112381), (2741, 71258), (3239, 60302), (5482, 35629), (6478, 30151)]