163640358

素因数分解:

$2^1\times 3^3\times 7^1\times {\mathrm{97}}^1\times {\mathrm{4463}}^1$

素因数の和:4578

約数の個数: 64

約数和(自身を含む): 419973120

約数和(自身を除く): 256332762

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 27, 42, 54, 63, 97, 126, 189, 194, 291, 378, 582, 679, 873, 1358, 1746, 2037, 2619, 4074, 4463, 5238, 6111, 8926, 12222, 13389, 18333, 26778, 31241, 36666, 40167, 62482, 80334, 93723, 120501, 187446, 241002, 281169, 432911, 562338, 843507, 865822, 1298733, 1687014, 2597466, 3030377, 3896199, 6060754, 7792398, 9091131, 11688597, 18182262, 23377194, 27273393, 54546786, 81820179, 163640358]

約数ペア:

[(1, 163640358), (2, 81820179), (3, 54546786), (6, 27273393), (7, 23377194), (9, 18182262), (14, 11688597), (18, 9091131), (21, 7792398), (27, 6060754), (42, 3896199), (54, 3030377), (63, 2597466), (97, 1687014), (126, 1298733), (189, 865822), (194, 843507), (291, 562338), (378, 432911), (582, 281169), (679, 241002), (873, 187446), (1358, 120501), (1746, 93723), (2037, 80334), (2619, 62482), (4074, 40167), (4463, 36666), (5238, 31241), (6111, 26778), (8926, 18333), (12222, 13389)]