145355868

素因数分解:

$2^2\times 3^2\times 7^1\times {\mathrm{89}}^1\times {\mathrm{6481}}^1$

素因数の和:6587

約数の個数: 72

約数和(自身を含む): 424700640

約数和(自身を除く): 279344772

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 28, 36, 42, 63, 84, 89, 126, 178, 252, 267, 356, 534, 623, 801, 1068, 1246, 1602, 1869, 2492, 3204, 3738, 5607, 6481, 7476, 11214, 12962, 19443, 22428, 25924, 38886, 45367, 58329, 77772, 90734, 116658, 136101, 181468, 233316, 272202, 408303, 544404, 576809, 816606, 1153618, 1633212, 1730427, 2307236, 3460854, 4037663, 5191281, 6921708, 8075326, 10382562, 12112989, 16150652, 20765124, 24225978, 36338967, 48451956, 72677934, 145355868]

約数ペア:

[(1, 145355868), (2, 72677934), (3, 48451956), (4, 36338967), (6, 24225978), (7, 20765124), (9, 16150652), (12, 12112989), (14, 10382562), (18, 8075326), (21, 6921708), (28, 5191281), (36, 4037663), (42, 3460854), (63, 2307236), (84, 1730427), (89, 1633212), (126, 1153618), (178, 816606), (252, 576809), (267, 544404), (356, 408303), (534, 272202), (623, 233316), (801, 181468), (1068, 136101), (1246, 116658), (1602, 90734), (1869, 77772), (2492, 58329), (3204, 45367), (3738, 38886), (5607, 25924), (6481, 22428), (7476, 19443), (11214, 12962)]