164020958

素因数分解:

$2^1\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{67}}^1\times {\mathrm{2801}}^1$

素因数の和:2912

約数の個数: 32

約数和(自身を含む): 274371840

約数和(自身を除く): 110350882

約数列:

[1, 2, 19, 23, 38, 46, 67, 134, 437, 874, 1273, 1541, 2546, 2801, 3082, 5602, 29279, 53219, 58558, 64423, 106438, 128846, 187667, 375334, 1224037, 2448074, 3565673, 4316341, 7131346, 8632682, 82010479, 164020958]

約数ペア:

[(1, 164020958), (2, 82010479), (19, 8632682), (23, 7131346), (38, 4316341), (46, 3565673), (67, 2448074), (134, 1224037), (437, 375334), (874, 187667), (1273, 128846), (1541, 106438), (2546, 64423), (2801, 58558), (3082, 53219), (5602, 29279)]