154419328

素因数分解:

$2^7\times 7^1\times {\mathrm{172343}}^1$

素因数の和:172364

約数の個数: 32

約数和(自身を含む): 351581760

約数和(自身を除く): 197162432

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 56, 64, 112, 128, 224, 448, 896, 172343, 344686, 689372, 1206401, 1378744, 2412802, 2757488, 4825604, 5514976, 9651208, 11029952, 19302416, 22059904, 38604832, 77209664, 154419328]

約数ペア:

[(1, 154419328), (2, 77209664), (4, 38604832), (7, 22059904), (8, 19302416), (14, 11029952), (16, 9651208), (28, 5514976), (32, 4825604), (56, 2757488), (64, 2412802), (112, 1378744), (128, 1206401), (224, 689372), (448, 344686), (896, 172343)]