121004028

素因数分解:

$2^2\times 3^2\times {\mathrm{17}}^1\times {\mathrm{163}}^1\times {\mathrm{1213}}^1$

素因数の和:1403

約数の個数: 72

約数和(自身を含む): 326119248

約数和(自身を除く): 205115220

約数列:

[1, 2, 3, 4, 6, 9, 12, 17, 18, 34, 36, 51, 68, 102, 153, 163, 204, 306, 326, 489, 612, 652, 978, 1213, 1467, 1956, 2426, 2771, 2934, 3639, 4852, 5542, 5868, 7278, 8313, 10917, 11084, 14556, 16626, 20621, 21834, 24939, 33252, 41242, 43668, 49878, 61863, 82484, 99756, 123726, 185589, 197719, 247452, 371178, 395438, 593157, 742356, 790876, 1186314, 1779471, 2372628, 3361223, 3558942, 6722446, 7117884, 10083669, 13444892, 20167338, 30251007, 40334676, 60502014, 121004028]

約数ペア:

[(1, 121004028), (2, 60502014), (3, 40334676), (4, 30251007), (6, 20167338), (9, 13444892), (12, 10083669), (17, 7117884), (18, 6722446), (34, 3558942), (36, 3361223), (51, 2372628), (68, 1779471), (102, 1186314), (153, 790876), (163, 742356), (204, 593157), (306, 395438), (326, 371178), (489, 247452), (612, 197719), (652, 185589), (978, 123726), (1213, 99756), (1467, 82484), (1956, 61863), (2426, 49878), (2771, 43668), (2934, 41242), (3639, 33252), (4852, 24939), (5542, 21834), (5868, 20621), (7278, 16626), (8313, 14556), (10917, 11084)]