128540920932

素因数分解:

$2^2\times 3^2\times {\mathrm{19}}^1\times {\mathrm{61}}^1\times {\mathrm{3080743}}^1$

素因数の和:3080833

約数の個数: 72

約数和(自身を含む): 347631152960

約数和(自身を除く): 219090232028

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 19, 36, 38, 57, 61, 76, 114, 122, 171, 183, 228, 244, 342, 366, 549, 684, 732, 1098, 1159, 2196, 2318, 3477, 4636, 6954, 10431, 13908, 20862, 41724, 3080743, 6161486, 9242229, 12322972, 18484458, 27726687, 36968916, 55453374, 58534117, 110906748, 117068234, 175602351, 187925323, 234136468, 351204702, 375850646, 526807053, 563775969, 702409404, 751701292, 1053614106, 1127551938, 1691327907, 2107228212, 2255103876, 3382655814, 3570581137, 6765311628, 7141162274, 10711743411, 14282324548, 21423486822, 32135230233, 42846973644, 64270460466, 128540920932]

約数ペア:

[(1, 128540920932), (2, 64270460466), (3, 42846973644), (4, 32135230233), (6, 21423486822), (9, 14282324548), (12, 10711743411), (18, 7141162274), (19, 6765311628), (36, 3570581137), (38, 3382655814), (57, 2255103876), (61, 2107228212), (76, 1691327907), (114, 1127551938), (122, 1053614106), (171, 751701292), (183, 702409404), (228, 563775969), (244, 526807053), (342, 375850646), (366, 351204702), (549, 234136468), (684, 187925323), (732, 175602351), (1098, 117068234), (1159, 110906748), (2196, 58534117), (2318, 55453374), (3477, 36968916), (4636, 27726687), (6954, 18484458), (10431, 12322972), (13908, 9242229), (20862, 6161486), (41724, 3080743)]