143844438

素因数分解:

$2^1\times 3^1\times {\mathrm{23}}^1\times {\mathrm{53}}^1\times {\mathrm{71}}^1\times {\mathrm{277}}^1$

素因数の和:429

約数の個数: 64

約数和(自身を含む): 311288832

約数和(自身を除く): 167444394

約数列:

[1, 2, 3, 6, 23, 46, 53, 69, 71, 106, 138, 142, 159, 213, 277, 318, 426, 554, 831, 1219, 1633, 1662, 2438, 3266, 3657, 3763, 4899, 6371, 7314, 7526, 9798, 11289, 12742, 14681, 19113, 19667, 22578, 29362, 38226, 39334, 44043, 59001, 86549, 88086, 118002, 173098, 259647, 337663, 452341, 519294, 675326, 904682, 1012989, 1042351, 1357023, 2025978, 2084702, 2714046, 3127053, 6254106, 23974073, 47948146, 71922219, 143844438]

約数ペア:

[(1, 143844438), (2, 71922219), (3, 47948146), (6, 23974073), (23, 6254106), (46, 3127053), (53, 2714046), (69, 2084702), (71, 2025978), (106, 1357023), (138, 1042351), (142, 1012989), (159, 904682), (213, 675326), (277, 519294), (318, 452341), (426, 337663), (554, 259647), (831, 173098), (1219, 118002), (1633, 88086), (1662, 86549), (2438, 59001), (3266, 44043), (3657, 39334), (3763, 38226), (4899, 29362), (6371, 22578), (7314, 19667), (7526, 19113), (9798, 14681), (11289, 12742)]