148966384

素因数分解:

$2^4\times 7^1\times {\mathrm{19}}^1\times {\mathrm{70003}}^1$

素因数の和:70037

約数の個数: 40

約数和(自身を含む): 347219840

約数和(自身を除く): 198253456

約数列:

[1, 2, 4, 7, 8, 14, 16, 19, 28, 38, 56, 76, 112, 133, 152, 266, 304, 532, 1064, 2128, 70003, 140006, 280012, 490021, 560024, 980042, 1120048, 1330057, 1960084, 2660114, 3920168, 5320228, 7840336, 9310399, 10640456, 18620798, 21280912, 37241596, 74483192, 148966384]

約数ペア:

[(1, 148966384), (2, 74483192), (4, 37241596), (7, 21280912), (8, 18620798), (14, 10640456), (16, 9310399), (19, 7840336), (28, 5320228), (38, 3920168), (56, 2660114), (76, 1960084), (112, 1330057), (133, 1120048), (152, 980042), (266, 560024), (304, 490021), (532, 280012), (1064, 140006), (2128, 70003)]