148978179

素因数分解:

$3^2\times 7^2\times {\mathrm{359}}^1\times {\mathrm{941}}^1$

素因数の和:1320

約数の個数: 36

約数和(自身を含む): 251287920

約数和(自身を除く): 102309741

約数列:

[1, 3, 7, 9, 21, 49, 63, 147, 359, 441, 941, 1077, 2513, 2823, 3231, 6587, 7539, 8469, 17591, 19761, 22617, 46109, 52773, 59283, 138327, 158319, 337819, 414981, 1013457, 2364733, 3040371, 7094199, 16553131, 21282597, 49659393, 148978179]

約数ペア:

[(1, 148978179), (3, 49659393), (7, 21282597), (9, 16553131), (21, 7094199), (49, 3040371), (63, 2364733), (147, 1013457), (359, 414981), (441, 337819), (941, 158319), (1077, 138327), (2513, 59283), (2823, 52773), (3231, 46109), (6587, 22617), (7539, 19761), (8469, 17591)]