168210774

素因数分解:

$2^1\times 3^2\times {\mathrm{31}}^1\times {\mathrm{487}}^1\times {\mathrm{619}}^1$

素因数の和:1145

約数の個数: 48

約数和(自身を含む): 377594880

約数和(自身を除く): 209384106

約数列:

[1, 2, 3, 6, 9, 18, 31, 62, 93, 186, 279, 487, 558, 619, 974, 1238, 1461, 1857, 2922, 3714, 4383, 5571, 8766, 11142, 15097, 19189, 30194, 38378, 45291, 57567, 90582, 115134, 135873, 172701, 271746, 301453, 345402, 602906, 904359, 1808718, 2713077, 5426154, 9345043, 18690086, 28035129, 56070258, 84105387, 168210774]

約数ペア:

[(1, 168210774), (2, 84105387), (3, 56070258), (6, 28035129), (9, 18690086), (18, 9345043), (31, 5426154), (62, 2713077), (93, 1808718), (186, 904359), (279, 602906), (487, 345402), (558, 301453), (619, 271746), (974, 172701), (1238, 135873), (1461, 115134), (1857, 90582), (2922, 57567), (3714, 45291), (4383, 38378), (5571, 30194), (8766, 19189), (11142, 15097)]