168944586876

素因数分解:

$2^2\times 3^2\times {\mathrm{13}}^1\times {\mathrm{977}}^1\times {\mathrm{369491}}^1$

素因数の和:370491

約数の個数: 72

約数和(自身を含む): 460376686224

約数和(自身を除く): 291432099348

約数列:

[1, 2, 3, 4, 6, 9, 12, 13, 18, 26, 36, 39, 52, 78, 117, 156, 234, 468, 977, 1954, 2931, 3908, 5862, 8793, 11724, 12701, 17586, 25402, 35172, 38103, 50804, 76206, 114309, 152412, 228618, 369491, 457236, 738982, 1108473, 1477964, 2216946, 3325419, 4433892, 4803383, 6650838, 9606766, 13301676, 14410149, 19213532, 28820298, 43230447, 57640596, 86460894, 172921788, 360992707, 721985414, 1082978121, 1443970828, 2165956242, 3248934363, 4331912484, 4692905191, 6497868726, 9385810382, 12995737452, 14078715573, 18771620764, 28157431146, 42236146719, 56314862292, 84472293438, 168944586876]

約数ペア:

[(1, 168944586876), (2, 84472293438), (3, 56314862292), (4, 42236146719), (6, 28157431146), (9, 18771620764), (12, 14078715573), (13, 12995737452), (18, 9385810382), (26, 6497868726), (36, 4692905191), (39, 4331912484), (52, 3248934363), (78, 2165956242), (117, 1443970828), (156, 1082978121), (234, 721985414), (468, 360992707), (977, 172921788), (1954, 86460894), (2931, 57640596), (3908, 43230447), (5862, 28820298), (8793, 19213532), (11724, 14410149), (12701, 13301676), (17586, 9606766), (25402, 6650838), (35172, 4803383), (38103, 4433892), (50804, 3325419), (76206, 2216946), (114309, 1477964), (152412, 1108473), (228618, 738982), (369491, 457236)]