148819489

素因数分解:

$7^1\times {\mathrm{13}}^1\times {\mathrm{79}}^1\times {\mathrm{127}}^1\times {\mathrm{163}}^1$

素因数の和:389

約数の個数: 32

約数和(自身を含む): 188088320

約数和(自身を除く): 39268831

約数列:

[1, 7, 13, 79, 91, 127, 163, 553, 889, 1027, 1141, 1651, 2119, 7189, 10033, 11557, 12877, 14833, 20701, 70231, 90139, 130429, 144907, 167401, 269113, 913003, 1171807, 1635379, 1883791, 11447653, 21259927, 148819489]

約数ペア:

[(1, 148819489), (7, 21259927), (13, 11447653), (79, 1883791), (91, 1635379), (127, 1171807), (163, 913003), (553, 269113), (889, 167401), (1027, 144907), (1141, 130429), (1651, 90139), (2119, 70231), (7189, 20701), (10033, 14833), (11557, 12877)]