171405332

素因数分解:

$2^2\times 7^3\times {\mathrm{271}}^1\times {\mathrm{461}}^1$

素因数の和:757

約数の個数: 48

約数和(自身を含む): 351859200

約数和(自身を除く): 180453868

約数列:

[1, 2, 4, 7, 14, 28, 49, 98, 196, 271, 343, 461, 542, 686, 922, 1084, 1372, 1844, 1897, 3227, 3794, 6454, 7588, 12908, 13279, 22589, 26558, 45178, 53116, 90356, 92953, 124931, 158123, 185906, 249862, 316246, 371812, 499724, 632492, 874517, 1749034, 3498068, 6121619, 12243238, 24486476, 42851333, 85702666, 171405332]

約数ペア:

[(1, 171405332), (2, 85702666), (4, 42851333), (7, 24486476), (14, 12243238), (28, 6121619), (49, 3498068), (98, 1749034), (196, 874517), (271, 632492), (343, 499724), (461, 371812), (542, 316246), (686, 249862), (922, 185906), (1084, 158123), (1372, 124931), (1844, 92953), (1897, 90356), (3227, 53116), (3794, 45178), (6454, 26558), (7588, 22589), (12908, 13279)]