128351532

素因数分解:

$2^2\times 3^1\times {\mathrm{31}}^1\times {\mathrm{83}}^1\times {\mathrm{4157}}^1$

素因数の和:4278

約数の個数: 48

約数和(自身を含む): 312947712

約数和(自身を除く): 184596180

約数列:

[1, 2, 3, 4, 6, 12, 31, 62, 83, 93, 124, 166, 186, 249, 332, 372, 498, 996, 2573, 4157, 5146, 7719, 8314, 10292, 12471, 15438, 16628, 24942, 30876, 49884, 128867, 257734, 345031, 386601, 515468, 690062, 773202, 1035093, 1380124, 1546404, 2070186, 4140372, 10695961, 21391922, 32087883, 42783844, 64175766, 128351532]

約数ペア:

[(1, 128351532), (2, 64175766), (3, 42783844), (4, 32087883), (6, 21391922), (12, 10695961), (31, 4140372), (62, 2070186), (83, 1546404), (93, 1380124), (124, 1035093), (166, 773202), (186, 690062), (249, 515468), (332, 386601), (372, 345031), (498, 257734), (996, 128867), (2573, 49884), (4157, 30876), (5146, 24942), (7719, 16628), (8314, 15438), (10292, 12471)]