148921472

素因数分解:

$2^7\times 7^1\times {\mathrm{166207}}^1$

素因数の和:166228

約数の個数: 32

約数和(自身を含む): 339064320

約数和(自身を除く): 190142848

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 56, 64, 112, 128, 224, 448, 896, 166207, 332414, 664828, 1163449, 1329656, 2326898, 2659312, 4653796, 5318624, 9307592, 10637248, 18615184, 21274496, 37230368, 74460736, 148921472]

約数ペア:

[(1, 148921472), (2, 74460736), (4, 37230368), (7, 21274496), (8, 18615184), (14, 10637248), (16, 9307592), (28, 5318624), (32, 4653796), (56, 2659312), (64, 2326898), (112, 1329656), (128, 1163449), (224, 664828), (448, 332414), (896, 166207)]