128072022

素因数分解:

$2^1\times 3^1\times {\mathrm{13}}^1\times {\mathrm{37}}^1\times {\mathrm{199}}^1\times {\mathrm{223}}^1$

素因数の和:477

約数の個数: 64

約数和(自身を含む): 286003200

約数和(自身を除く): 157931178

約数列:

[1, 2, 3, 6, 13, 26, 37, 39, 74, 78, 111, 199, 222, 223, 398, 446, 481, 597, 669, 962, 1194, 1338, 1443, 2587, 2886, 2899, 5174, 5798, 7363, 7761, 8251, 8697, 14726, 15522, 16502, 17394, 22089, 24753, 44178, 44377, 49506, 88754, 95719, 107263, 133131, 191438, 214526, 266262, 287157, 321789, 574314, 576901, 643578, 1153802, 1641949, 1730703, 3283898, 3461406, 4925847, 9851694, 21345337, 42690674, 64036011, 128072022]

約数ペア:

[(1, 128072022), (2, 64036011), (3, 42690674), (6, 21345337), (13, 9851694), (26, 4925847), (37, 3461406), (39, 3283898), (74, 1730703), (78, 1641949), (111, 1153802), (199, 643578), (222, 576901), (223, 574314), (398, 321789), (446, 287157), (481, 266262), (597, 214526), (669, 191438), (962, 133131), (1194, 107263), (1338, 95719), (1443, 88754), (2587, 49506), (2886, 44377), (2899, 44178), (5174, 24753), (5798, 22089), (7363, 17394), (7761, 16502), (8251, 15522), (8697, 14726)]