173845254

素因数分解:

$2^1\times 3^1\times {\mathrm{11}}^1\times {\mathrm{103}}^1\times {\mathrm{107}}^1\times {\mathrm{239}}^1$

素因数の和:465

約数の個数: 64

約数和(自身を含む): 388177920

約数和(自身を除く): 214332666

約数列:

[1, 2, 3, 6, 11, 22, 33, 66, 103, 107, 206, 214, 239, 309, 321, 478, 618, 642, 717, 1133, 1177, 1434, 2266, 2354, 2629, 3399, 3531, 5258, 6798, 7062, 7887, 11021, 15774, 22042, 24617, 25573, 33063, 49234, 51146, 66126, 73851, 76719, 121231, 147702, 153438, 242462, 270787, 281303, 363693, 541574, 562606, 727386, 812361, 843909, 1624722, 1687818, 2634019, 5268038, 7902057, 15804114, 28974209, 57948418, 86922627, 173845254]

約数ペア:

[(1, 173845254), (2, 86922627), (3, 57948418), (6, 28974209), (11, 15804114), (22, 7902057), (33, 5268038), (66, 2634019), (103, 1687818), (107, 1624722), (206, 843909), (214, 812361), (239, 727386), (309, 562606), (321, 541574), (478, 363693), (618, 281303), (642, 270787), (717, 242462), (1133, 153438), (1177, 147702), (1434, 121231), (2266, 76719), (2354, 73851), (2629, 66126), (3399, 51146), (3531, 49234), (5258, 33063), (6798, 25573), (7062, 24617), (7887, 22042), (11021, 15774)]