155035872

素因数分解:

$2^5\times 3^2\times {\mathrm{431}}^1\times {\mathrm{1249}}^1$

素因数の和:1696

約数の個数: 72

約数和(自身を含む): 442260000

約数和(自身を除く): 287224128

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 32, 36, 48, 72, 96, 144, 288, 431, 862, 1249, 1293, 1724, 2498, 2586, 3448, 3747, 3879, 4996, 5172, 6896, 7494, 7758, 9992, 10344, 11241, 13792, 14988, 15516, 19984, 20688, 22482, 29976, 31032, 39968, 41376, 44964, 59952, 62064, 89928, 119904, 124128, 179856, 359712, 538319, 1076638, 1614957, 2153276, 3229914, 4306552, 4844871, 6459828, 8613104, 9689742, 12919656, 17226208, 19379484, 25839312, 38758968, 51678624, 77517936, 155035872]

約数ペア:

[(1, 155035872), (2, 77517936), (3, 51678624), (4, 38758968), (6, 25839312), (8, 19379484), (9, 17226208), (12, 12919656), (16, 9689742), (18, 8613104), (24, 6459828), (32, 4844871), (36, 4306552), (48, 3229914), (72, 2153276), (96, 1614957), (144, 1076638), (288, 538319), (431, 359712), (862, 179856), (1249, 124128), (1293, 119904), (1724, 89928), (2498, 62064), (2586, 59952), (3448, 44964), (3747, 41376), (3879, 39968), (4996, 31032), (5172, 29976), (6896, 22482), (7494, 20688), (7758, 19984), (9992, 15516), (10344, 14988), (11241, 13792)]