142018128

素因数分解:

$2^4\times 3^2\times 7^1\times {\mathrm{140891}}^1$

素因数の和:140912

約数の個数: 60

約数和(自身を含む): 454235808

約数和(自身を除く): 312217680

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 16, 18, 21, 24, 28, 36, 42, 48, 56, 63, 72, 84, 112, 126, 144, 168, 252, 336, 504, 1008, 140891, 281782, 422673, 563564, 845346, 986237, 1127128, 1268019, 1690692, 1972474, 2254256, 2536038, 2958711, 3381384, 3944948, 5072076, 5917422, 6762768, 7889896, 8876133, 10144152, 11834844, 15779792, 17752266, 20288304, 23669688, 35504532, 47339376, 71009064, 142018128]

約数ペア:

[(1, 142018128), (2, 71009064), (3, 47339376), (4, 35504532), (6, 23669688), (7, 20288304), (8, 17752266), (9, 15779792), (12, 11834844), (14, 10144152), (16, 8876133), (18, 7889896), (21, 6762768), (24, 5917422), (28, 5072076), (36, 3944948), (42, 3381384), (48, 2958711), (56, 2536038), (63, 2254256), (72, 1972474), (84, 1690692), (112, 1268019), (126, 1127128), (144, 986237), (168, 845346), (252, 563564), (336, 422673), (504, 281782), (1008, 140891)]