189749904

素因数分解:

$2^4\times 3^1\times {\mathrm{47}}^1\times {\mathrm{241}}^1\times {\mathrm{349}}^1$

素因数の和:648

約数の個数: 80

約数和(自身を含む): 504134400

約数和(自身を除く): 314384496

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 47, 48, 94, 141, 188, 241, 282, 349, 376, 482, 564, 698, 723, 752, 964, 1047, 1128, 1396, 1446, 1928, 2094, 2256, 2792, 2892, 3856, 4188, 5584, 5784, 8376, 11327, 11568, 16403, 16752, 22654, 32806, 33981, 45308, 49209, 65612, 67962, 84109, 90616, 98418, 131224, 135924, 168218, 181232, 196836, 252327, 262448, 271848, 336436, 393672, 504654, 543696, 672872, 787344, 1009308, 1345744, 2018616, 3953123, 4037232, 7906246, 11859369, 15812492, 23718738, 31624984, 47437476, 63249968, 94874952, 189749904]

約数ペア:

[(1, 189749904), (2, 94874952), (3, 63249968), (4, 47437476), (6, 31624984), (8, 23718738), (12, 15812492), (16, 11859369), (24, 7906246), (47, 4037232), (48, 3953123), (94, 2018616), (141, 1345744), (188, 1009308), (241, 787344), (282, 672872), (349, 543696), (376, 504654), (482, 393672), (564, 336436), (698, 271848), (723, 262448), (752, 252327), (964, 196836), (1047, 181232), (1128, 168218), (1396, 135924), (1446, 131224), (1928, 98418), (2094, 90616), (2256, 84109), (2792, 67962), (2892, 65612), (3856, 49209), (4188, 45308), (5584, 33981), (5784, 32806), (8376, 22654), (11327, 16752), (11568, 16403)]