139150908

素因数分解:

$2^2\times 3^2\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{15649}}^1$

素因数の和:15691

約数の個数: 72

約数和(自身を含む): 398762000

約数和(自身を除く): 259611092

約数列:

[1, 2, 3, 4, 6, 9, 12, 13, 18, 19, 26, 36, 38, 39, 52, 57, 76, 78, 114, 117, 156, 171, 228, 234, 247, 342, 468, 494, 684, 741, 988, 1482, 2223, 2964, 4446, 8892, 15649, 31298, 46947, 62596, 93894, 140841, 187788, 203437, 281682, 297331, 406874, 563364, 594662, 610311, 813748, 891993, 1189324, 1220622, 1783986, 1830933, 2441244, 2675979, 3567972, 3661866, 3865303, 5351958, 7323732, 7730606, 10703916, 11595909, 15461212, 23191818, 34787727, 46383636, 69575454, 139150908]

約数ペア:

[(1, 139150908), (2, 69575454), (3, 46383636), (4, 34787727), (6, 23191818), (9, 15461212), (12, 11595909), (13, 10703916), (18, 7730606), (19, 7323732), (26, 5351958), (36, 3865303), (38, 3661866), (39, 3567972), (52, 2675979), (57, 2441244), (76, 1830933), (78, 1783986), (114, 1220622), (117, 1189324), (156, 891993), (171, 813748), (228, 610311), (234, 594662), (247, 563364), (342, 406874), (468, 297331), (494, 281682), (684, 203437), (741, 187788), (988, 140841), (1482, 93894), (2223, 62596), (2964, 46947), (4446, 31298), (8892, 15649)]