201778876

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{41}}^1\times {\mathrm{43}}^1\times {\mathrm{71}}^1$

素因数の和:203

約数の個数: 96

約数和(自身を含む): 417263616

約数和(自身を除く): 215484740

約数列:

[1, 2, 4, 13, 26, 31, 41, 43, 52, 62, 71, 82, 86, 124, 142, 164, 172, 284, 403, 533, 559, 806, 923, 1066, 1118, 1271, 1333, 1612, 1763, 1846, 2132, 2201, 2236, 2542, 2666, 2911, 3053, 3526, 3692, 4402, 5084, 5332, 5822, 6106, 7052, 8804, 11644, 12212, 16523, 17329, 22919, 28613, 33046, 34658, 37843, 39689, 45838, 54653, 57226, 66092, 69316, 75686, 79378, 90241, 91676, 94643, 109306, 114452, 125173, 151372, 158756, 180482, 189286, 218612, 250346, 360964, 378572, 500692, 710489, 1173133, 1230359, 1420978, 1627249, 2346266, 2460718, 2841956, 3254498, 3880363, 4692532, 4921436, 6508996, 7760726, 15521452, 50444719, 100889438, 201778876]

約数ペア:

[(1, 201778876), (2, 100889438), (4, 50444719), (13, 15521452), (26, 7760726), (31, 6508996), (41, 4921436), (43, 4692532), (52, 3880363), (62, 3254498), (71, 2841956), (82, 2460718), (86, 2346266), (124, 1627249), (142, 1420978), (164, 1230359), (172, 1173133), (284, 710489), (403, 500692), (533, 378572), (559, 360964), (806, 250346), (923, 218612), (1066, 189286), (1118, 180482), (1271, 158756), (1333, 151372), (1612, 125173), (1763, 114452), (1846, 109306), (2132, 94643), (2201, 91676), (2236, 90241), (2542, 79378), (2666, 75686), (2911, 69316), (3053, 66092), (3526, 57226), (3692, 54653), (4402, 45838), (5084, 39689), (5332, 37843), (5822, 34658), (6106, 33046), (7052, 28613), (8804, 22919), (11644, 17329), (12212, 16523)]