158245596

素因数分解:

$2^2\times 3^3\times {\mathrm{37}}^1\times {\mathrm{199}}^2$

素因数の和:448

約数の個数: 72

約数和(自身を含む): 423482640

約数和(自身を除く): 265237044

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 27, 36, 37, 54, 74, 108, 111, 148, 199, 222, 333, 398, 444, 597, 666, 796, 999, 1194, 1332, 1791, 1998, 2388, 3582, 3996, 5373, 7164, 7363, 10746, 14726, 21492, 22089, 29452, 39601, 44178, 66267, 79202, 88356, 118803, 132534, 158404, 198801, 237606, 265068, 356409, 397602, 475212, 712818, 795204, 1069227, 1425636, 1465237, 2138454, 2930474, 4276908, 4395711, 5860948, 8791422, 13187133, 17582844, 26374266, 39561399, 52748532, 79122798, 158245596]

約数ペア:

[(1, 158245596), (2, 79122798), (3, 52748532), (4, 39561399), (6, 26374266), (9, 17582844), (12, 13187133), (18, 8791422), (27, 5860948), (36, 4395711), (37, 4276908), (54, 2930474), (74, 2138454), (108, 1465237), (111, 1425636), (148, 1069227), (199, 795204), (222, 712818), (333, 475212), (398, 397602), (444, 356409), (597, 265068), (666, 237606), (796, 198801), (999, 158404), (1194, 132534), (1332, 118803), (1791, 88356), (1998, 79202), (2388, 66267), (3582, 44178), (3996, 39601), (5373, 29452), (7164, 22089), (7363, 21492), (10746, 14726)]