239156658

素因数分解:

$2^1\times 3^3\times {\mathrm{13}}^1\times {\mathrm{461}}^1\times {\mathrm{739}}^1$

素因数の和:1224

約数の個数: 64

約数和(自身を含む): 574358400

約数和(自身を除く): 335201742

約数列:

[1, 2, 3, 6, 9, 13, 18, 26, 27, 39, 54, 78, 117, 234, 351, 461, 702, 739, 922, 1383, 1478, 2217, 2766, 4149, 4434, 5993, 6651, 8298, 9607, 11986, 12447, 13302, 17979, 19214, 19953, 24894, 28821, 35958, 39906, 53937, 57642, 86463, 107874, 161811, 172926, 259389, 323622, 340679, 518778, 681358, 1022037, 2044074, 3066111, 4428827, 6132222, 8857654, 9198333, 13286481, 18396666, 26572962, 39859443, 79718886, 119578329, 239156658]

約数ペア:

[(1, 239156658), (2, 119578329), (3, 79718886), (6, 39859443), (9, 26572962), (13, 18396666), (18, 13286481), (26, 9198333), (27, 8857654), (39, 6132222), (54, 4428827), (78, 3066111), (117, 2044074), (234, 1022037), (351, 681358), (461, 518778), (702, 340679), (739, 323622), (922, 259389), (1383, 172926), (1478, 161811), (2217, 107874), (2766, 86463), (4149, 57642), (4434, 53937), (5993, 39906), (6651, 35958), (8298, 28821), (9607, 24894), (11986, 19953), (12447, 19214), (13302, 17979)]