131566376

素因数分解:

$2^3\times {\mathrm{37}}^2\times {\mathrm{41}}^1\times {\mathrm{293}}^1$

素因数の和:414

約数の個数: 48

約数和(自身を含む): 260604540

約数和(自身を除く): 129038164

約数列:

[1, 2, 4, 8, 37, 41, 74, 82, 148, 164, 293, 296, 328, 586, 1172, 1369, 1517, 2344, 2738, 3034, 5476, 6068, 10841, 10952, 12013, 12136, 21682, 24026, 43364, 48052, 56129, 86728, 96104, 112258, 224516, 401117, 444481, 449032, 802234, 888962, 1604468, 1777924, 3208936, 3555848, 16445797, 32891594, 65783188, 131566376]

約数ペア:

[(1, 131566376), (2, 65783188), (4, 32891594), (8, 16445797), (37, 3555848), (41, 3208936), (74, 1777924), (82, 1604468), (148, 888962), (164, 802234), (293, 449032), (296, 444481), (328, 401117), (586, 224516), (1172, 112258), (1369, 96104), (1517, 86728), (2344, 56129), (2738, 48052), (3034, 43364), (5476, 24026), (6068, 21682), (10841, 12136), (10952, 12013)]