148624688

素因数分解:

$2^4\times {\mathrm{19}}^1\times {\mathrm{488897}}^1$

素因数の和:488924

約数の個数: 20

約数和(自身を含む): 303116760

約数和(自身を除く): 154492072

約数列:

[1, 2, 4, 8, 16, 19, 38, 76, 152, 304, 488897, 977794, 1955588, 3911176, 7822352, 9289043, 18578086, 37156172, 74312344, 148624688]

約数ペア:

[(1, 148624688), (2, 74312344), (4, 37156172), (8, 18578086), (16, 9289043), (19, 7822352), (38, 3911176), (76, 1955588), (152, 977794), (304, 488897)]