209432838

素因数分解:

$2^1\times 3^1\times {\mathrm{29}}^1\times {\mathrm{31}}^1\times {\mathrm{41}}^1\times {\mathrm{947}}^1$

素因数の和:1053

約数の個数: 64

約数和(自身を含む): 458680320

約数和(自身を除く): 249247482

約数列:

[1, 2, 3, 6, 29, 31, 41, 58, 62, 82, 87, 93, 123, 174, 186, 246, 899, 947, 1189, 1271, 1798, 1894, 2378, 2542, 2697, 2841, 3567, 3813, 5394, 5682, 7134, 7626, 27463, 29357, 36859, 38827, 54926, 58714, 73718, 77654, 82389, 88071, 110577, 116481, 164778, 176142, 221154, 232962, 851353, 1125983, 1203637, 1702706, 2251966, 2407274, 2554059, 3377949, 3610911, 5108118, 6755898, 7221822, 34905473, 69810946, 104716419, 209432838]

約数ペア:

[(1, 209432838), (2, 104716419), (3, 69810946), (6, 34905473), (29, 7221822), (31, 6755898), (41, 5108118), (58, 3610911), (62, 3377949), (82, 2554059), (87, 2407274), (93, 2251966), (123, 1702706), (174, 1203637), (186, 1125983), (246, 851353), (899, 232962), (947, 221154), (1189, 176142), (1271, 164778), (1798, 116481), (1894, 110577), (2378, 88071), (2542, 82389), (2697, 77654), (2841, 73718), (3567, 58714), (3813, 54926), (5394, 38827), (5682, 36859), (7134, 29357), (7626, 27463)]