172492276

素因数分解:

$2^2\times {\mathrm{11}}^3\times {\mathrm{179}}^1\times {\mathrm{181}}^1$

素因数の和:397

約数の個数: 48

約数和(自身を含む): 335724480

約数和(自身を除く): 163232204

約数列:

[1, 2, 4, 11, 22, 44, 121, 179, 181, 242, 358, 362, 484, 716, 724, 1331, 1969, 1991, 2662, 3938, 3982, 5324, 7876, 7964, 21659, 21901, 32399, 43318, 43802, 64798, 86636, 87604, 129596, 238249, 240911, 356389, 476498, 481822, 712778, 952996, 963644, 1425556, 3920279, 7840558, 15681116, 43123069, 86246138, 172492276]

約数ペア:

[(1, 172492276), (2, 86246138), (4, 43123069), (11, 15681116), (22, 7840558), (44, 3920279), (121, 1425556), (179, 963644), (181, 952996), (242, 712778), (358, 481822), (362, 476498), (484, 356389), (716, 240911), (724, 238249), (1331, 129596), (1969, 87604), (1991, 86636), (2662, 64798), (3938, 43802), (3982, 43318), (5324, 32399), (7876, 21901), (7964, 21659)]