149669244

素因数分解:

$2^2\times 3^2\times {\mathrm{47}}^1\times {\mathrm{53}}^1\times {\mathrm{1669}}^1$

素因数の和:1779

約数の個数: 72

約数和(自身を含む): 393906240

約数和(自身を除く): 244236996

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 47, 53, 94, 106, 141, 159, 188, 212, 282, 318, 423, 477, 564, 636, 846, 954, 1669, 1692, 1908, 2491, 3338, 4982, 5007, 6676, 7473, 9964, 10014, 14946, 15021, 20028, 22419, 29892, 30042, 44838, 60084, 78443, 88457, 89676, 156886, 176914, 235329, 265371, 313772, 353828, 470658, 530742, 705987, 796113, 941316, 1061484, 1411974, 1592226, 2823948, 3184452, 4157479, 8314958, 12472437, 16629916, 24944874, 37417311, 49889748, 74834622, 149669244]

約数ペア:

[(1, 149669244), (2, 74834622), (3, 49889748), (4, 37417311), (6, 24944874), (9, 16629916), (12, 12472437), (18, 8314958), (36, 4157479), (47, 3184452), (53, 2823948), (94, 1592226), (106, 1411974), (141, 1061484), (159, 941316), (188, 796113), (212, 705987), (282, 530742), (318, 470658), (423, 353828), (477, 313772), (564, 265371), (636, 235329), (846, 176914), (954, 156886), (1669, 89676), (1692, 88457), (1908, 78443), (2491, 60084), (3338, 44838), (4982, 30042), (5007, 29892), (6676, 22419), (7473, 20028), (9964, 15021), (10014, 14946)]