163839648

素因数分解:

$2^5\times 3^1\times 7^1\times {\mathrm{243809}}^1$

素因数の和:243829

約数の個数: 48

約数和(自身を含む): 491520960

約数和(自身を除く): 327681312

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 21, 24, 28, 32, 42, 48, 56, 84, 96, 112, 168, 224, 336, 672, 243809, 487618, 731427, 975236, 1462854, 1706663, 1950472, 2925708, 3413326, 3900944, 5119989, 5851416, 6826652, 7801888, 10239978, 11702832, 13653304, 20479956, 23405664, 27306608, 40959912, 54613216, 81919824, 163839648]

約数ペア:

[(1, 163839648), (2, 81919824), (3, 54613216), (4, 40959912), (6, 27306608), (7, 23405664), (8, 20479956), (12, 13653304), (14, 11702832), (16, 10239978), (21, 7801888), (24, 6826652), (28, 5851416), (32, 5119989), (42, 3900944), (48, 3413326), (56, 2925708), (84, 1950472), (96, 1706663), (112, 1462854), (168, 975236), (224, 731427), (336, 487618), (672, 243809)]