140432208

素因数分解:

$2^4\times 3^1\times 7^1\times {\mathrm{417953}}^1$

素因数の和:417971

約数の個数: 40

約数和(自身を含む): 414610368

約数和(自身を除く): 274178160

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 21, 24, 28, 42, 48, 56, 84, 112, 168, 336, 417953, 835906, 1253859, 1671812, 2507718, 2925671, 3343624, 5015436, 5851342, 6687248, 8777013, 10030872, 11702684, 17554026, 20061744, 23405368, 35108052, 46810736, 70216104, 140432208]

約数ペア:

[(1, 140432208), (2, 70216104), (3, 46810736), (4, 35108052), (6, 23405368), (7, 20061744), (8, 17554026), (12, 11702684), (14, 10030872), (16, 8777013), (21, 6687248), (24, 5851342), (28, 5015436), (42, 3343624), (48, 2925671), (56, 2507718), (84, 1671812), (112, 1253859), (168, 835906), (336, 417953)]