155514506

素因数分解:

$2^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{89}}^1\times {\mathrm{6569}}^1$

素因数の和:6686

約数の個数: 32

約数和(自身を含む): 283824000

約数和(自身を除く): 128309494

約数列:

[1, 2, 7, 14, 19, 38, 89, 133, 178, 266, 623, 1246, 1691, 3382, 6569, 11837, 13138, 23674, 45983, 91966, 124811, 249622, 584641, 873677, 1169282, 1747354, 4092487, 8184974, 11108179, 22216358, 77757253, 155514506]

約数ペア:

[(1, 155514506), (2, 77757253), (7, 22216358), (14, 11108179), (19, 8184974), (38, 4092487), (89, 1747354), (133, 1169282), (178, 873677), (266, 584641), (623, 249622), (1246, 124811), (1691, 91966), (3382, 45983), (6569, 23674), (11837, 13138)]