201341609

素因数分解:

$7^1\times {\mathrm{23}}^1\times {\mathrm{43}}^1\times {\mathrm{127}}^1\times {\mathrm{229}}^1$

素因数の和:429

約数の個数: 32

約数和(自身を含む): 248709120

約数和(自身を除く): 47367511

約数列:

[1, 7, 23, 43, 127, 161, 229, 301, 889, 989, 1603, 2921, 5267, 5461, 6923, 9847, 20447, 29083, 36869, 38227, 68929, 125603, 203581, 226481, 668909, 879221, 1250569, 1585367, 4682363, 8753983, 28763087, 201341609]

約数ペア:

[(1, 201341609), (7, 28763087), (23, 8753983), (43, 4682363), (127, 1585367), (161, 1250569), (229, 879221), (301, 668909), (889, 226481), (989, 203581), (1603, 125603), (2921, 68929), (5267, 38227), (5461, 36869), (6923, 29083), (9847, 20447)]