201212154

素因数分解:

$2^1\times 3^3\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{71}}^1\times {\mathrm{367}}^1$

素因数の和:473

約数の個数: 128

約数和(自身を含む): 534159360

約数和(自身を除く): 332947206

約数列:

[1, 2, 3, 6, 9, 11, 13, 18, 22, 26, 27, 33, 39, 54, 66, 71, 78, 99, 117, 142, 143, 198, 213, 234, 286, 297, 351, 367, 426, 429, 594, 639, 702, 734, 781, 858, 923, 1101, 1278, 1287, 1562, 1846, 1917, 2202, 2343, 2574, 2769, 3303, 3834, 3861, 4037, 4686, 4771, 5538, 6606, 7029, 7722, 8074, 8307, 9542, 9909, 10153, 12111, 14058, 14313, 16614, 19818, 20306, 21087, 24222, 24921, 26057, 28626, 30459, 36333, 42174, 42939, 49842, 52114, 52481, 60918, 72666, 78171, 85878, 91377, 104962, 108999, 128817, 156342, 157443, 182754, 217998, 234513, 257634, 274131, 286627, 314886, 338741, 469026, 472329, 548262, 573254, 677482, 703539, 859881, 944658, 1016223, 1407078, 1416987, 1719762, 2032446, 2579643, 2833974, 3048669, 3726151, 5159286, 6097338, 7452302, 7738929, 9146007, 11178453, 15477858, 18292014, 22356906, 33535359, 67070718, 100606077, 201212154]

約数ペア:

[(1, 201212154), (2, 100606077), (3, 67070718), (6, 33535359), (9, 22356906), (11, 18292014), (13, 15477858), (18, 11178453), (22, 9146007), (26, 7738929), (27, 7452302), (33, 6097338), (39, 5159286), (54, 3726151), (66, 3048669), (71, 2833974), (78, 2579643), (99, 2032446), (117, 1719762), (142, 1416987), (143, 1407078), (198, 1016223), (213, 944658), (234, 859881), (286, 703539), (297, 677482), (351, 573254), (367, 548262), (426, 472329), (429, 469026), (594, 338741), (639, 314886), (702, 286627), (734, 274131), (781, 257634), (858, 234513), (923, 217998), (1101, 182754), (1278, 157443), (1287, 156342), (1562, 128817), (1846, 108999), (1917, 104962), (2202, 91377), (2343, 85878), (2574, 78171), (2769, 72666), (3303, 60918), (3834, 52481), (3861, 52114), (4037, 49842), (4686, 42939), (4771, 42174), (5538, 36333), (6606, 30459), (7029, 28626), (7722, 26057), (8074, 24921), (8307, 24222), (9542, 21087), (9909, 20306), (10153, 19818), (12111, 16614), (14058, 14313)]