143125242

素因数分解:

$2^1\times 3^1\times {\mathrm{13}}^1\times {\mathrm{43}}^1\times {\mathrm{139}}^1\times {\mathrm{307}}^1$

素因数の和:507

約数の個数: 64

約数和(自身を含む): 318743040

約数和(自身を除く): 175617798

約数列:

[1, 2, 3, 6, 13, 26, 39, 43, 78, 86, 129, 139, 258, 278, 307, 417, 559, 614, 834, 921, 1118, 1677, 1807, 1842, 3354, 3614, 3991, 5421, 5977, 7982, 10842, 11954, 11973, 13201, 17931, 23946, 26402, 35862, 39603, 42673, 77701, 79206, 85346, 128019, 155402, 171613, 233103, 256038, 343226, 466206, 514839, 554749, 1029678, 1109498, 1664247, 1834939, 3328494, 3669878, 5504817, 11009634, 23854207, 47708414, 71562621, 143125242]

約数ペア:

[(1, 143125242), (2, 71562621), (3, 47708414), (6, 23854207), (13, 11009634), (26, 5504817), (39, 3669878), (43, 3328494), (78, 1834939), (86, 1664247), (129, 1109498), (139, 1029678), (258, 554749), (278, 514839), (307, 466206), (417, 343226), (559, 256038), (614, 233103), (834, 171613), (921, 155402), (1118, 128019), (1677, 85346), (1807, 79206), (1842, 77701), (3354, 42673), (3614, 39603), (3991, 35862), (5421, 26402), (5977, 23946), (7982, 17931), (10842, 13201), (11954, 11973)]