128464266

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{607}}^1\times {\mathrm{5039}}^1$

素因数の和:5658

約数の個数: 32

約数和(自身を含む): 294174720

約数和(自身を除く): 165710454

約数列:

[1, 2, 3, 6, 7, 14, 21, 42, 607, 1214, 1821, 3642, 4249, 5039, 8498, 10078, 12747, 15117, 25494, 30234, 35273, 70546, 105819, 211638, 3058673, 6117346, 9176019, 18352038, 21410711, 42821422, 64232133, 128464266]

約数ペア:

[(1, 128464266), (2, 64232133), (3, 42821422), (6, 21410711), (7, 18352038), (14, 9176019), (21, 6117346), (42, 3058673), (607, 211638), (1214, 105819), (1821, 70546), (3642, 35273), (4249, 30234), (5039, 25494), (8498, 15117), (10078, 12747)]