197291904

素因数分解:

$2^7\times 3^1\times {\mathrm{513781}}^1$

素因数の和:513798

約数の個数: 32

約数和(自身を含む): 524057640

約数和(自身を除く): 326765736

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 32, 48, 64, 96, 128, 192, 384, 513781, 1027562, 1541343, 2055124, 3082686, 4110248, 6165372, 8220496, 12330744, 16440992, 24661488, 32881984, 49322976, 65763968, 98645952, 197291904]

約数ペア:

[(1, 197291904), (2, 98645952), (3, 65763968), (4, 49322976), (6, 32881984), (8, 24661488), (12, 16440992), (16, 12330744), (24, 8220496), (32, 6165372), (48, 4110248), (64, 3082686), (96, 2055124), (128, 1541343), (192, 1027562), (384, 513781)]