173406532

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{89}}^2\times {\mathrm{421}}^1$

素因数の和:616

約数の個数: 36

約数和(自身を含む): 331302916

約数和(自身を除く): 157896384

約数列:

[1, 2, 4, 13, 26, 52, 89, 178, 356, 421, 842, 1157, 1684, 2314, 4628, 5473, 7921, 10946, 15842, 21892, 31684, 37469, 74938, 102973, 149876, 205946, 411892, 487097, 974194, 1948388, 3334741, 6669482, 13338964, 43351633, 86703266, 173406532]

約数ペア:

[(1, 173406532), (2, 86703266), (4, 43351633), (13, 13338964), (26, 6669482), (52, 3334741), (89, 1948388), (178, 974194), (356, 487097), (421, 411892), (842, 205946), (1157, 149876), (1684, 102973), (2314, 74938), (4628, 37469), (5473, 31684), (7921, 21892), (10946, 15842)]