128297424

素因数分解:

$2^4\times 3^1\times {\mathrm{19}}^1\times {\mathrm{140677}}^1$

素因数の和:140707

約数の個数: 40

約数和(自身を含む): 348881440

約数和(自身を除く): 220584016

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 19, 24, 38, 48, 57, 76, 114, 152, 228, 304, 456, 912, 140677, 281354, 422031, 562708, 844062, 1125416, 1688124, 2250832, 2672863, 3376248, 5345726, 6752496, 8018589, 10691452, 16037178, 21382904, 32074356, 42765808, 64148712, 128297424]

約数ペア:

[(1, 128297424), (2, 64148712), (3, 42765808), (4, 32074356), (6, 21382904), (8, 16037178), (12, 10691452), (16, 8018589), (19, 6752496), (24, 5345726), (38, 3376248), (48, 2672863), (57, 2250832), (76, 1688124), (114, 1125416), (152, 844062), (228, 562708), (304, 422031), (456, 281354), (912, 140677)]