179921236

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{79}}^1\times {\mathrm{191}}^1\times {\mathrm{271}}^1$

素因数の和:556

約数の個数: 48

約数和(自身を含む): 350945280

約数和(自身を除く): 171024044

約数列:

[1, 2, 4, 11, 22, 44, 79, 158, 191, 271, 316, 382, 542, 764, 869, 1084, 1738, 2101, 2981, 3476, 4202, 5962, 8404, 11924, 15089, 21409, 30178, 42818, 51761, 60356, 85636, 103522, 165979, 207044, 235499, 331958, 470998, 569371, 663916, 941996, 1138742, 2277484, 4089119, 8178238, 16356476, 44980309, 89960618, 179921236]

約数ペア:

[(1, 179921236), (2, 89960618), (4, 44980309), (11, 16356476), (22, 8178238), (44, 4089119), (79, 2277484), (158, 1138742), (191, 941996), (271, 663916), (316, 569371), (382, 470998), (542, 331958), (764, 235499), (869, 207044), (1084, 165979), (1738, 103522), (2101, 85636), (2981, 60356), (3476, 51761), (4202, 42818), (5962, 30178), (8404, 21409), (11924, 15089)]