171772796

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{37}}^1\times {\mathrm{73}}^1\times {\mathrm{1223}}^1$

素因数の和:1350

約数の個数: 48

約数和(自身を含む): 337305024

約数和(自身を除く): 165532228

約数列:

[1, 2, 4, 13, 26, 37, 52, 73, 74, 146, 148, 292, 481, 949, 962, 1223, 1898, 1924, 2446, 2701, 3796, 4892, 5402, 10804, 15899, 31798, 35113, 45251, 63596, 70226, 89279, 90502, 140452, 178558, 181004, 357116, 588263, 1160627, 1176526, 2321254, 2353052, 3303323, 4642508, 6606646, 13213292, 42943199, 85886398, 171772796]

約数ペア:

[(1, 171772796), (2, 85886398), (4, 42943199), (13, 13213292), (26, 6606646), (37, 4642508), (52, 3303323), (73, 2353052), (74, 2321254), (146, 1176526), (148, 1160627), (292, 588263), (481, 357116), (949, 181004), (962, 178558), (1223, 140452), (1898, 90502), (1924, 89279), (2446, 70226), (2701, 63596), (3796, 45251), (4892, 35113), (5402, 31798), (10804, 15899)]