156949183972

素因数分解:

$2^2\times 7^1\times {\mathrm{23}}^1\times {\mathrm{149}}^1\times {\mathrm{1635637}}^1$

素因数の和:1635820

約数の個数: 48

約数和(自身を含む): 329744620800

約数和(自身を除く): 172795436828

約数列:

[1, 2, 4, 7, 14, 23, 28, 46, 92, 149, 161, 298, 322, 596, 644, 1043, 2086, 3427, 4172, 6854, 13708, 23989, 47978, 95956, 1635637, 3271274, 6542548, 11449459, 22898918, 37619651, 45797836, 75239302, 150478604, 243709913, 263337557, 487419826, 526675114, 974839652, 1053350228, 1705969391, 3411938782, 5605327999, 6823877564, 11210655998, 22421311996, 39237295993, 78474591986, 156949183972]

約数ペア:

[(1, 156949183972), (2, 78474591986), (4, 39237295993), (7, 22421311996), (14, 11210655998), (23, 6823877564), (28, 5605327999), (46, 3411938782), (92, 1705969391), (149, 1053350228), (161, 974839652), (298, 526675114), (322, 487419826), (596, 263337557), (644, 243709913), (1043, 150478604), (2086, 75239302), (3427, 45797836), (4172, 37619651), (6854, 22898918), (13708, 11449459), (23989, 6542548), (47978, 3271274), (95956, 1635637)]