161748912

素因数分解:

$2^4\times 3^1\times {\mathrm{13}}^1\times {\mathrm{259213}}^1$

素因数の和:259237

約数の個数: 40

約数和(自身を含む): 449995504

約数和(自身を除く): 288246592

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 16, 24, 26, 39, 48, 52, 78, 104, 156, 208, 312, 624, 259213, 518426, 777639, 1036852, 1555278, 2073704, 3110556, 3369769, 4147408, 6221112, 6739538, 10109307, 12442224, 13479076, 20218614, 26958152, 40437228, 53916304, 80874456, 161748912]

約数ペア:

[(1, 161748912), (2, 80874456), (3, 53916304), (4, 40437228), (6, 26958152), (8, 20218614), (12, 13479076), (13, 12442224), (16, 10109307), (24, 6739538), (26, 6221112), (39, 4147408), (48, 3369769), (52, 3110556), (78, 2073704), (104, 1555278), (156, 1036852), (208, 777639), (312, 518426), (624, 259213)]