172340336

素因数分解:

$2^4\times 7^1\times {\mathrm{19}}^1\times {\mathrm{109}}^1\times {\mathrm{743}}^1$

素因数の和:886

約数の個数: 80

約数和(自身を含む): 405926400

約数和(自身を除く): 233586064

約数列:

[1, 2, 4, 7, 8, 14, 16, 19, 28, 38, 56, 76, 109, 112, 133, 152, 218, 266, 304, 436, 532, 743, 763, 872, 1064, 1486, 1526, 1744, 2071, 2128, 2972, 3052, 4142, 5201, 5944, 6104, 8284, 10402, 11888, 12208, 14117, 14497, 16568, 20804, 28234, 28994, 33136, 41608, 56468, 57988, 80987, 83216, 98819, 112936, 115976, 161974, 197638, 225872, 231952, 323948, 395276, 566909, 647896, 790552, 1133818, 1295792, 1538753, 1581104, 2267636, 3077506, 4535272, 6155012, 9070544, 10771271, 12310024, 21542542, 24620048, 43085084, 86170168, 172340336]

約数ペア:

[(1, 172340336), (2, 86170168), (4, 43085084), (7, 24620048), (8, 21542542), (14, 12310024), (16, 10771271), (19, 9070544), (28, 6155012), (38, 4535272), (56, 3077506), (76, 2267636), (109, 1581104), (112, 1538753), (133, 1295792), (152, 1133818), (218, 790552), (266, 647896), (304, 566909), (436, 395276), (532, 323948), (743, 231952), (763, 225872), (872, 197638), (1064, 161974), (1486, 115976), (1526, 112936), (1744, 98819), (2071, 83216), (2128, 80987), (2972, 57988), (3052, 56468), (4142, 41608), (5201, 33136), (5944, 28994), (6104, 28234), (8284, 20804), (10402, 16568), (11888, 14497), (12208, 14117)]